diff --git a/Android.gitignore b/Android.gitignore
index 87a44e0e..b4ea492f 100644
--- a/Android.gitignore
+++ b/Android.gitignore
@@ -28,3 +28,6 @@ proguard/
 *.iws
 .idea/
 
+# gradle build files
+build/
+.gradle