diff --git a/packages/web/src/tabs/QueryTab.svelte b/packages/web/src/tabs/QueryTab.svelte
index 23b50e8a1..b8198c89b 100644
--- a/packages/web/src/tabs/QueryTab.svelte
+++ b/packages/web/src/tabs/QueryTab.svelte
@@ -419,7 +419,7 @@
   let queryParameterStyle =
     localStorage.getItem(`tabdata_queryParamStyle_${tabid}`) ??
     initialArgs?.queryParameterStyle ??
-    (initialArgs?.scriptTemplate == 'CALL OBJECT' ? ':' : null);
+    (initialArgs?.scriptTemplate == 'CALL OBJECT' ? ':' : '');
 </script>
 
 <ToolStripContainer bind:this={domToolStrip}>