diff --git a/fragments/functions.sh b/fragments/functions.sh
index ccf39c8..951669b 100644
--- a/fragments/functions.sh
+++ b/fragments/functions.sh
@@ -997,7 +997,7 @@ updateDialog() {
     fi
 
     # when to cmdfile is set, do nothing
-    if [[ $$cmd_file == "" ]]; then
+    if [[ $cmd_file == "" ]]; then
         return
     fi