diff --git a/kernel/src/memory/Heap.cpp b/kernel/src/memory/Heap.cpp
index f8fd6210..4259e61b 100644
--- a/kernel/src/memory/Heap.cpp
+++ b/kernel/src/memory/Heap.cpp
@@ -382,20 +382,28 @@ void* operator new[](usize size)
 
 void operator delete(void* p)
 {
-    kfree(p);
+    auto rc = kfree(p);
+    if (rc.has_error()) { expect(false, rc.error_string()); }
+    return rc.release_value();
 }
 
 void operator delete[](void* p)
 {
-    kfree(p);
+    auto rc = kfree(p);
+    if (rc.has_error()) { expect(false, rc.error_string()); }
+    return rc.release_value();
 }
 
 void operator delete(void* p, usize)
 {
-    kfree(p);
+    auto rc = kfree(p);
+    if (rc.has_error()) { expect(false, rc.error_string()); }
+    return rc.release_value();
 }
 
 void operator delete[](void* p, usize)
 {
-    kfree(p);
+    auto rc = kfree(p);
+    if (rc.has_error()) { expect(false, rc.error_string()); }
+    return rc.release_value();
 }
\ No newline at end of file