diff --git a/shm_actions_script.sh b/shm_actions_script.sh
index 2af7441..71e4ec4 100755
--- a/shm_actions_script.sh
+++ b/shm_actions_script.sh
@@ -26,7 +26,7 @@ case $EVENT in
         fi
 
         HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" $API_URL/shm/v1/test)
-        if [ $CODE -ne '200' ]; then
+        if [ $HTTP_CODE -ne '200' ]; then
             echo "ERROR: incorrect API URL: $API_URL"
             echo "Got status: $CODE"
             exit 1