diff --git a/src/capture/tools/arrowtool.h b/src/capture/tools/arrowtool.h
index 68d53fc4..419e5dd4 100644
--- a/src/capture/tools/arrowtool.h
+++ b/src/capture/tools/arrowtool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/circletool.h b/src/capture/tools/circletool.h
index 567a987a..bbd85e99 100644
--- a/src/capture/tools/circletool.h
+++ b/src/capture/tools/circletool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/copytool.h b/src/capture/tools/copytool.h
index 49c5a5f6..cd1f1fd5 100644
--- a/src/capture/tools/copytool.h
+++ b/src/capture/tools/copytool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/exittool.h b/src/capture/tools/exittool.h
index 1797deac..c45a455c 100644
--- a/src/capture/tools/exittool.h
+++ b/src/capture/tools/exittool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/imguruploadertool.h b/src/capture/tools/imguruploadertool.h
index e734c08d..1a350b7e 100644
--- a/src/capture/tools/imguruploadertool.h
+++ b/src/capture/tools/imguruploadertool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/linetool.h b/src/capture/tools/linetool.h
index 56fad04c..80e6d8af 100644
--- a/src/capture/tools/linetool.h
+++ b/src/capture/tools/linetool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/movetool.h b/src/capture/tools/movetool.h
index aca7d492..761af8ce 100644
--- a/src/capture/tools/movetool.h
+++ b/src/capture/tools/movetool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/penciltool.h b/src/capture/tools/penciltool.h
index dffc16bc..f8725119 100644
--- a/src/capture/tools/penciltool.h
+++ b/src/capture/tools/penciltool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const override any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/tools/rectangletool.h b/src/capture/tools/rectangletool.h
index b9744eba..e96dc54d 100644
--- a/src/capture/tools/rectangletool.h
+++ b/src/capture/tools/rectangletool.h
@@ -5,7 +5,7 @@
 //     Flameshot is free software: you can redistribute it and/or modify
 //     it under the terms of the GNU General Public License as published by
 //     the Free Software Foundation, either version 3 of the License, or
-//     (at your option) const any later version.
+//     (at your option) any later version.
 //
 //     Flameshot is distributed in the hope that it will be useful,
 //     but WITHOUT ANY WARRANTY; without even the implied warranty of
diff --git a/src/capture/workers/launcher/applauncherwidget.cpp b/src/capture/workers/launcher/applauncherwidget.cpp
index 0aa32282..c07c49f5 100644
--- a/src/capture/workers/launcher/applauncherwidget.cpp
+++ b/src/capture/workers/launcher/applauncherwidget.cpp
@@ -1,4 +1,4 @@
-// Copyright 2017 Alejandro Sirgo Rica
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
 //
 // This file is part of Flameshot.
 //
diff --git a/src/capture/workers/launcher/terminallauncher.cpp b/src/capture/workers/launcher/terminallauncher.cpp
index e4953713..9e7ea660 100644
--- a/src/capture/workers/launcher/terminallauncher.cpp
+++ b/src/capture/workers/launcher/terminallauncher.cpp
@@ -1,3 +1,20 @@
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
+//
+// This file is part of Flameshot.
+//
+//     Flameshot is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+//
+//     Flameshot is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
 #include "terminallauncher.h"
 #include <QProcess>
 #include <QDir>
diff --git a/src/capture/workers/launcher/terminallauncher.h b/src/capture/workers/launcher/terminallauncher.h
index 8a4519dd..76099a7b 100644
--- a/src/capture/workers/launcher/terminallauncher.h
+++ b/src/capture/workers/launcher/terminallauncher.h
@@ -1,3 +1,20 @@
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
+//
+// This file is part of Flameshot.
+//
+//     Flameshot is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+//
+//     Flameshot is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
 #ifndef TERMINALLAUNCHER_H
 #define TERMINALLAUNCHER_H
 
diff --git a/src/config/extendedslider.cpp b/src/config/extendedslider.cpp
index c6e9579c..cdb891b9 100644
--- a/src/config/extendedslider.cpp
+++ b/src/config/extendedslider.cpp
@@ -1,4 +1,4 @@
-// Copyright 2017 Alejandro Sirgo Rica
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
 //
 // This file is part of Flameshot.
 //
diff --git a/src/config/extendedslider.h b/src/config/extendedslider.h
index c08b6ea8..533e42bc 100644
--- a/src/config/extendedslider.h
+++ b/src/config/extendedslider.h
@@ -1,4 +1,4 @@
-// Copyright 2017 Alejandro Sirgo Rica
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
 //
 // This file is part of Flameshot.
 //
diff --git a/src/config/visualseditor.cpp b/src/config/visualseditor.cpp
index 6ce2ef6d..51a96ff1 100644
--- a/src/config/visualseditor.cpp
+++ b/src/config/visualseditor.cpp
@@ -1,4 +1,4 @@
-// Copyright 2017 Alejandro Sirgo Rica
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
 //
 // This file is part of Flameshot.
 //
diff --git a/src/config/visualseditor.h b/src/config/visualseditor.h
index 6eaa9cf6..564f4eec 100644
--- a/src/config/visualseditor.h
+++ b/src/config/visualseditor.h
@@ -1,3 +1,20 @@
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
+//
+// This file is part of Flameshot.
+//
+//     Flameshot is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+//
+//     Flameshot is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
 #ifndef VISUALSEDITOR_H
 #define VISUALSEDITOR_H
 
diff --git a/src/core/globalshortcutfilter.h b/src/core/globalshortcutfilter.h
index 2709e8a9..7c912b3b 100644
--- a/src/core/globalshortcutfilter.h
+++ b/src/core/globalshortcutfilter.h
@@ -1,3 +1,20 @@
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
+//
+// This file is part of Flameshot.
+//
+//     Flameshot is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+//
+//     Flameshot is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
 #ifndef GLOBALSHORTCUTFILTER_H
 #define GLOBALSHORTCUTFILTER_H
 
diff --git a/src/utils/screengrabber.cpp b/src/utils/screengrabber.cpp
index d1a170cc..3aed8ede 100644
--- a/src/utils/screengrabber.cpp
+++ b/src/utils/screengrabber.cpp
@@ -1,4 +1,4 @@
-// Copyright 2017 Alejandro Sirgo Rica
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
 //
 // This file is part of Flameshot.
 //
diff --git a/src/utils/systemnotification.h b/src/utils/systemnotification.h
index 9efa30e6..e9808215 100644
--- a/src/utils/systemnotification.h
+++ b/src/utils/systemnotification.h
@@ -1,3 +1,20 @@
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
+//
+// This file is part of Flameshot.
+//
+//     Flameshot is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+//
+//     Flameshot is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
 #ifndef SYSTEMNOTIFICATION_H
 #define SYSTEMNOTIFICATION_H