diff --git a/powerbell/build.gradle b/powerbell/build.gradle
index 80fddb2..c1481e4 100644
--- a/powerbell/build.gradle
+++ b/powerbell/build.gradle
@@ -41,11 +41,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-    
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
-    }
 }
 
 dependencies {