diff --git a/android/build.gradle b/android/build.gradle
index bc78bd3..67c29f1 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -23,7 +23,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 28
-
+    namespace = "com.tablemi.flutter_bluetooth_basic"
     defaultConfig {
         minSdkVersion 21
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"