diff --git a/packages/core/src/renderer/components/+config-mutating-webhook-configurations/mutating-webhook-configurations.tsx b/packages/core/src/renderer/components/+config-mutating-webhook-configurations/mutating-webhook-configurations.tsx
index d51ec14d4e..62ac617a5f 100644
--- a/packages/core/src/renderer/components/+config-mutating-webhook-configurations/mutating-webhook-configurations.tsx
+++ b/packages/core/src/renderer/components/+config-mutating-webhook-configurations/mutating-webhook-configurations.tsx
@@ -27,6 +27,12 @@ const NonInjectedMutatingWebhookConfigurations = observer((props: Dependencies)
     <SiblingsInTabLayout>
       <KubeObjectListLayout
         isConfigurable
+        customizeHeader={({ searchProps }) => ({
+          searchProps: {
+            ...searchProps,
+            placeholder: "Search...",
+          },
+        })}
         tableId="config_mutating_webhook_configurations"
         className={"MutatingWebhookConfigurations"}
         store={props.store}