diff --git a/android/build.gradle b/android/build.gradle
index 6b2c6cb..72468ce 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -4,6 +4,7 @@ import org.apache.tools.ant.taskdefs.condition.Os
 
 def pEpEngineSrc = hasProperty('pEpEngineSrc') ? pEpEngineSrc : "../../pEpEngine"
 def buildAutomatic = hasProperty('buildAutomatic') ? buildAutomatic : "true"
+def pEpAppPackageName = hasProperty('pEpAppPackageName') ? pEpAppPackageName : "com.pep.k9"
 
 def pEpEngineAndroid = new File(new File(pEpEngineSrc), 'build-android')
 def libetpanAndroid = new File(new File(pEpEngineSrc), '../libetpan/build-android')