diff --git a/AK/kmalloc.h b/AK/kmalloc.h
index fedfcf7b8f..0a8a220045 100644
--- a/AK/kmalloc.h
+++ b/AK/kmalloc.h
@@ -42,6 +42,7 @@ inline size_t malloc_good_size(size_t size) { return size; }
 #    define AK_MAKE_ETERNAL                                               \
     public:                                                               \
         void* operator new(size_t size) { return kmalloc_eternal(size); } \
+        void operator delete(void*, size_t) { VERIFY_NOT_REACHED(); }     \
                                                                           \
     private:
 #else