diff --git a/picard/ui/ui_options_interface.py b/picard/ui/ui_options_interface.py
index 082383826..d7f4f3fc5 100644
--- a/picard/ui/ui_options_interface.py
+++ b/picard/ui/ui_options_interface.py
@@ -72,13 +72,6 @@ class Ui_InterfaceOptionsPage(object):
         self.vboxlayout1.addLayout(self.horizontalLayout)
         self.ui_theme_container = QtWidgets.QWidget(self.groupBox_2)
         self.ui_theme_container.setEnabled(True)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.ui_theme_container.sizePolicy().hasHeightForWidth())
-        self.ui_theme_container.setSizePolicy(sizePolicy)
-        self.ui_theme_container.setMinimumSize(QtCore.QSize(0, 55))
-        self.ui_theme_container.setBaseSize(QtCore.QSize(0, 30))
         self.ui_theme_container.setObjectName("ui_theme_container")
         self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.ui_theme_container)
         self.verticalLayout_2.setContentsMargins(0, 0, 0, 0)
diff --git a/ui/options_interface.ui b/ui/options_interface.ui
index 1604ed7b4..cc869f254 100644
--- a/ui/options_interface.ui
+++ b/ui/options_interface.ui
@@ -134,24 +134,6 @@
            <property name="enabled">
             <bool>true</bool>
            </property>
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="minimumSize">
-            <size>
-             <width>0</width>
-             <height>55</height>
-            </size>
-           </property>
-           <property name="baseSize">
-            <size>
-             <width>0</width>
-             <height>30</height>
-            </size>
-           </property>
            <layout class="QVBoxLayout" name="verticalLayout_2">
             <property name="leftMargin">
              <number>0</number>