diff --git a/testing/install_script.sh b/testing/install_script.sh
index f24e739..3b562e4 100644
--- a/testing/install_script.sh
+++ b/testing/install_script.sh
@@ -58,7 +58,7 @@ if [ $MC_TYPE = "vanilla" ]; then
 			echo " "
 			echo "INFO ! Cleaning old files."
 			mkdir -pv $MC_DIR/old-server-versions
-			rm -fr $MC_DIR/*.jar $MC_DIR/old-server-versions
+			rm -fr $MC_DIR/*.jar
 			mv -v $MC_DIR/*.log $MC_DIR/old-server-versions
 			mv -v $MC_DIR/run-*.sh /old-server-versions
 			rm -fr $MC_DIR/libraries
@@ -90,7 +90,7 @@ elif [ $MC_TYPE = "bukkit" ]; then
 			echo " "
 			echo "INFO ! Cleaning old files."
 			mkdir -pv $MC_DIR/old-server-versions
-			rm -fr $MC_DIR/*.jar $MC_DIR/old-server-versions
+			rm -fr $MC_DIR/*.jar
 			mv -v $MC_DIR/*.log $MC_DIR/old-server-versions
 			mv -v $MC_DIR/run-*.sh /old-server-versions
 			rm -fr $MC_DIR/libraries
@@ -122,7 +122,7 @@ elif [ $MC_TYPE = "fabric" ]; then
 			echo " "
 			echo "INFO ! Cleaning old files."
 			mkdir -pv $MC_DIR/old-server-versions
-			rm -fr $MC_DIR/*.jar $MC_DIR/old-server-versions
+			rm -fr $MC_DIR/*.jar
 			mv -v $MC_DIR/*.log $MC_DIR/old-server-versions
 			mv -v $MC_DIR/run-*.sh /old-server-versions
 			rm -fr $MC_DIR/libraries
@@ -155,7 +155,7 @@ elif [ $MC_TYPE = "quilt" ]; then
 			echo "INFO ! Cleaning old files."
 			cd $MC_DIR
 			mkdir -pv old-server-versions
-			mv -v *.jar /old-server-versions
+			rm -v *.jar
 			mv -v *.log /old-server-versions
 			rm -fr libraries
 			wget --no-cache --show-progress --progress=bar:force:noscroll $QUILT_INSTALLER_FILE -O quilt-installer-$QUILT_VERSION.jar
@@ -194,7 +194,7 @@ elif [ $MC_TYPE = "forge" ]; then
 			echo "INFO ! Cleaning old files."
 			cd $MC_DIR
 			mkdir -pv old-server-versions
-			rm -fr *.jar /old-server-versions
+			rm -fr *.jar
 			mv -v run-*.sh /old-server-versions
 			mv -v *.log /old-server-versions
 			rm -fr libraries
@@ -224,7 +224,7 @@ elif [ $MC_TYPE = "neoforged" ]; then
 			echo "INFO ! Cleaning old files."
 			cd $MC_DIR
 			mkdir -pv old-server-versions
-			rm -fr *.jar /old-server-versions
+			rm -fr *.jar
 			mv -v run-*.sh /old-server-versions
 			mv -v *.log /old-server-versions
 			rm -fr libraries