diff --git a/src/core/lib/promise/detail/promise_factory.h b/src/core/lib/promise/detail/promise_factory.h
index adca5af7f08..127819598a2 100644
--- a/src/core/lib/promise/detail/promise_factory.h
+++ b/src/core/lib/promise/detail/promise_factory.h
@@ -169,7 +169,7 @@ absl::enable_if_t<IsVoidCallable<ResultOf<F()>>::value,
                   PromiseLike<decltype(std::declval<F>()())>>
 PromiseFactoryImpl(F&& f) {
   return f();
-};
+}
 
 template <typename A, typename F>
 class OncePromiseFactory {