diff --git a/projects/gson/build.sh b/projects/gson/build.sh
index 1eb725604..ad5d91b3a 100755
--- a/projects/gson/build.sh
+++ b/projects/gson/build.sh
@@ -17,7 +17,7 @@
 
 # Skip ProGuard because it is only needed for tests (which are skipped as well) and
 # because it would fail since `jmods` JDK folder is removed from this Docker image
-MAVEN_ARGS="-DskipTests -Dproguard.skip -X"
+MAVEN_ARGS="-DskipTests -Dproguard.skip"
 # Only build 'gson' Maven module
 cd gson
 $MVN --batch-mode --update-snapshots package ${MAVEN_ARGS}