diff --git a/prepare.py b/prepare.py
index b4ce81827..54de0fa5a 100755
--- a/prepare.py
+++ b/prepare.py
@@ -373,7 +373,7 @@ generate-javadoc:
 debug-sdk: java-clean build copy-libs generate-javadoc generate-apk
 \t./gradlew -q sdkZip
 
-liblinphone-android-sdk: java-clean build copy-libs generate-javadoc release
+liblinphone-android-sdk: java-clean build copy-libs generate-javadoc debug
 \t./gradlew -q sdkZip
 
 linphone-android-sdk: java-clean build copy-libs