diff --git a/app/build.gradle b/app/build.gradle
index d272e880..4b8d2186 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -124,6 +124,7 @@ dependencies {
 
 spotless {
     java {
+    	target 'src/**/*.java'
         googleJavaFormat().aosp()
     }
 }