diff --git a/packages/runtime-core/src/compat/deprecations.ts b/packages/runtime-core/src/compat/deprecations.ts
index 4783b390..c2407af5 100644
--- a/packages/runtime-core/src/compat/deprecations.ts
+++ b/packages/runtime-core/src/compat/deprecations.ts
@@ -343,9 +343,6 @@ const deprecationData: Record<DeprecationTypes, DeprecationData> = {
 const instanceWarned: Record<string, true> = Object.create(null)
 const warnCount: Record<string, number> = Object.create(null)
 
-/**
- * @internal
- */
 export function warnDeprecation(key: DeprecationTypes, ...args: any[]) {
   if (!__DEV__) {
     return
diff --git a/packages/runtime-core/src/index.ts b/packages/runtime-core/src/index.ts
index 5131a7ae..6d393ec3 100644
--- a/packages/runtime-core/src/index.ts
+++ b/packages/runtime-core/src/index.ts
@@ -297,6 +297,9 @@ const _compatUtils = {
   softAssertCompatEnabled
 }
 
+/**
+ * @internal only exposed in compat builds.
+ */
 export const compatUtils = (__COMPAT__
   ? _compatUtils
   : null) as typeof _compatUtils