diff --git a/components/_util/cssinjs/hooks/useGlobalCache.tsx b/components/_util/cssinjs/hooks/useGlobalCache.tsx
index 91eae343c..d05fce25b 100644
--- a/components/_util/cssinjs/hooks/useGlobalCache.tsx
+++ b/components/_util/cssinjs/hooks/useGlobalCache.tsx
@@ -12,7 +12,7 @@ export default function useClientCache<CacheType>(
   const styleContext = useStyleInject();
   const fullPathStr = shallowRef('');
   const res = shallowRef<CacheType>();
-  watch([() => prefix, () => keyPath.value], () => {
+  watch(() => keyPath.value, () => {
     fullPathStr.value = [prefix, ...keyPath.value].join('%');
   }, { immediate: true });
   const HMRUpdate = useHMR();