diff --git a/android-configs/common-config.gradle b/android-configs/common-config.gradle
index f74b344..cda3a5c 100644
--- a/android-configs/common-config.gradle
+++ b/android-configs/common-config.gradle
@@ -5,9 +5,9 @@ android {
 
     defaultConfig {
         minSdkVersion 21
-    	targetSdkVersion 29
+        targetSdkVersion 29
 
-	    multiDexEnabled = true
+        multiDexEnabled = true
     }
 
     compileOptions {