diff --git a/android/build.gradle b/android/build.gradle
index 3b29228..9245a50 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -24,6 +24,10 @@ apply plugin: 'com.android.library'
 android {
     compileSdkVersion 28
 
+    if (project.android.hasProperty("namespace")) {
+        namespace 'com.glartek.flutter_unity'
+    }
+
     defaultConfig {
         minSdkVersion 16
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
index 328213a..a2f47b6 100644
--- a/android/src/main/AndroidManifest.xml
+++ b/android/src/main/AndroidManifest.xml
@@ -1,3 +1,2 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="com.glartek.flutter_unity">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 </manifest>