diff --git a/testing/install_script.sh b/testing/install_script.sh
index ac0f9d7..31af025 100644
--- a/testing/install_script.sh
+++ b/testing/install_script.sh
@@ -56,7 +56,7 @@ if [ $MC_TYPE = "vanilla" ]; then
 			echo " "
 			echo "INFO ! Cleaning old files."
 			mkdir -p $MC_DIR/old-server-versions/
-			mv $MC_DIR/MCserver-*.jar $MC_DIR/old-server-versions/
+			mv $MC_DIR/*.jar $MC_DIR/old-server-versions/
 			wget --no-cache --show-progress --progress=bar:force:noscroll $MC_SERVER_FILE -O $MC_DIR/MCserver-$MC_VERSION.jar
 			chmod +x $MC_DIR/MCserver-$MC_VERSION.jar
 	fi