diff --git a/rostests/apitests/ntdll/NtLoadUnloadKey.c b/rostests/apitests/ntdll/NtLoadUnloadKey.c
index ed5c14a1017..b8339af8e58 100644
--- a/rostests/apitests/ntdll/NtLoadUnloadKey.c
+++ b/rostests/apitests/ntdll/NtLoadUnloadKey.c
@@ -524,6 +524,8 @@ START_TEST(NtLoadUnloadKey)
     Status = NtFlushKey(KeyHandle);
     ok_ntstatus(Status, STATUS_SUCCESS);
 
+#if 0 // Currently, leads to memory corruption !!!!!
+
     /* Force-unmount the hive, with the handle key still opened */
     Status = DisconnectRegistry(NULL, RegistryHives[0].RegMountPoint, REG_FORCE_UNLOAD);
     DPRINT1("Force-unmounting '%S' %s\n", RegistryHives[0].RegMountPoint, NT_SUCCESS(Status) ? "succeeded" : "failed");
@@ -537,6 +539,8 @@ START_TEST(NtLoadUnloadKey)
         ok_ntstatus(Status, STATUS_KEY_DELETED);
     }
 
+#endif
+
     /* The key handle should not be valid anymore */
     Status = NtDeleteKey(KeyHandle);
     ok_ntstatus(Status, STATUS_SUCCESS);