diff --git a/guac-upgrade.sh b/guac-upgrade.sh
index 0bc1453..8fd4080 100644
--- a/guac-upgrade.sh
+++ b/guac-upgrade.sh
@@ -1,6 +1,6 @@
 # Version Numbers of Guacamole and MySQL Connection/J to download
 VERSION="0.9.13"
-MCJVERSION = "5.1.43"
+MCJVERSION="5.1.43"
 
 SERVER=$(curl -s 'https://www.apache.org/dyn/closer.cgi?as_json=1' | jq --raw-output '.preferred|rtrimstr("/")')