diff --git a/src/cached-powers.h b/src/cached-powers.h
index bfe3635..fade5c9 100644
--- a/src/cached-powers.h
+++ b/src/cached-powers.h
@@ -37,6 +37,7 @@
                                                int* found_exponent);
 };
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_CACHED_POWERS_H_