diff --git a/src/node_realm.h b/src/node_realm.h
index 9ece8cb38958c3..0d3259a149e94b 100644
--- a/src/node_realm.h
+++ b/src/node_realm.h
@@ -55,7 +55,7 @@ class Realm : public MemoryRetainer {
   Realm& operator=(Realm&&) = delete;
 
   SET_MEMORY_INFO_NAME(Realm)
-  SET_SELF_SIZE(Realm);
+  SET_SELF_SIZE(Realm)
   void MemoryInfo(MemoryTracker* tracker) const override;
 
   void CreateProperties();
diff --git a/src/node_util.h b/src/node_util.h
index 616b8c003b2d0d..9590842ae4764d 100644
--- a/src/node_util.h
+++ b/src/node_util.h
@@ -12,7 +12,7 @@ namespace util {
 
 class WeakReference : public SnapshotableObject {
  public:
-  SERIALIZABLE_OBJECT_METHODS();
+  SERIALIZABLE_OBJECT_METHODS()
 
   static constexpr FastStringKey type_name{"node::util::WeakReference"};
   static constexpr EmbedderObjectType type_int =