diff --git a/build.gradle b/build.gradle
index 7aecee29..c7b45586 100644
--- a/build.gradle
+++ b/build.gradle
@@ -35,7 +35,7 @@ dependencies {
     compile name: 'bcmail-jdk15on-1.52'
     compile name: 'bcpkix-jdk15on-1.52'
     compile name: 'EnhancedListView-0.3.4', ext: 'aar'
-    compile name: 'com.nineoldandroids.view.ViewHelper-2.4.0.jar'
+    compile name: 'com.nineoldandroids.view.ViewHelper-2.4.0'
     compile name: 'ShortcutBadger-1.1.3', ext: 'aar'
     compile name: 'swipy-1.2.1', ext: 'aar'
 	compile name: 'axolotl-android-1.3.4', ext: 'aar'