diff --git a/packages/core/src/native-reserved-lists.ts b/packages/core/src/native-reserved-lists.ts
index a6030e4c3..867abe615 100644
--- a/packages/core/src/native-reserved-lists.ts
+++ b/packages/core/src/native-reserved-lists.ts
@@ -104,6 +104,7 @@ export const nativeFunctionsDic = {
     'cubic-bezier': true,
     'drop-shadow': true,
     ellipse: true,
+    format: true,
     grayscale: true,
     hsl: true,
     hsla: true,