diff --git a/packages/runtime-core/src/componentOptions.ts b/packages/runtime-core/src/componentOptions.ts
index 36ba0d5166a..8ae13b013fa 100644
--- a/packages/runtime-core/src/componentOptions.ts
+++ b/packages/runtime-core/src/componentOptions.ts
@@ -147,7 +147,7 @@ export interface ComponentOptionsBase<
   emits?: (E | EE[]) & ThisType<void>
   // TODO infer public instance type based on exposed keys
   expose?: string[]
-  serverPrefetch?(): Promise<any>
+  serverPrefetch?(): void | Promise<any>
 
   // Runtime compiler only -----------------------------------------------------
   compilerOptions?: RuntimeCompilerOptions