diff --git a/vanilla/install_script.sh b/vanilla/install_script.sh
index d0c5816..25482af 100644
--- a/vanilla/install_script.sh
+++ b/vanilla/install_script.sh
@@ -23,7 +23,7 @@ if [ -e /MCserver/MCserver_$MC_VERSION.jar ]
 			mkdir /MCserver/old-server-versions/
 			mv /MCserver/MCserver_*.jar /MCserver/old-server-versions/
 			mv /MCserver/run_*.sh /MCserver/old-server-versions/
-			wget --no-cache ${MC_SERVER_FILE} -O /MCserver/MCserver_$MC_VERSION.jar
+			wget --no-cache $MC_SERVER_FILE -O /MCserver/MCserver_$MC_VERSION.jar
 fi
 
 sleep 1