diff --git a/web/app/components/workflow/nodes/code/panel.tsx b/web/app/components/workflow/nodes/code/panel.tsx
index b133bf688d..f928c13bd6 100644
--- a/web/app/components/workflow/nodes/code/panel.tsx
+++ b/web/app/components/workflow/nodes/code/panel.tsx
@@ -71,7 +71,7 @@ const Panel: FC<NodePanelProps<CodeNodeType>> = ({
           title={t(`${i18nPrefix}.inputVars`)}
           operations={
             !readOnly ? (
-              <div className="flex gap-1">
+              <div className="flex gap-2">
                 <SyncButton popupContent={t(`${i18nPrefix}.syncFunctionSignature`)} onClick={handleSyncFunctionSignature} />
                 <AddButton onClick={handleAddVariable} />
               </div>