diff --git a/langserver/package-lock.json b/langserver/package-lock.json
index 3d25497..2200639 100644
--- a/langserver/package-lock.json
+++ b/langserver/package-lock.json
@@ -133,7 +133,7 @@
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
     "java-mti": {
-      "version": "file:node_deps/java-mti",
+      "version": "file:.node_deps/java-mti",
       "requires": {
         "unzipper": "^0.10.11"
       }
diff --git a/langserver/package.json b/langserver/package.json
index 6fdd3ce..6ad4dd1 100644
--- a/langserver/package.json
+++ b/langserver/package.json
@@ -4,12 +4,13 @@
   "description": "Language server for Android development",
   "main": "server.js",
   "scripts": {
-    "start": "node server.js"
+    "start": "node server.js",
+    "postinstall": "cd node_modules && cd java-mti && npm i && cd .. && cd .."
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "java-mti": "file:./node_deps/java-mti",
+    "java-mti": "file:.node_deps/java-mti",
     "vscode-languageserver": "^6.1.1",
     "vscode-languageserver-textdocument": "^1.0.1"
   },
diff --git a/package.json b/package.json
index edb5e5a..5e68b0f 100644
--- a/package.json
+++ b/package.json
@@ -250,6 +250,7 @@
         ]
     },
     "scripts": {
+        "postinstall": "cd langserver && npm install && cd ..",
         "test": "node ./node_modules/vscode/bin/test"
     },
     "dependencies": {