diff --git a/reactos/dll/cpl/sysdm/advanced.c b/reactos/dll/cpl/sysdm/advanced.c
index 4cc19b1f810..7311edbc8cc 100644
--- a/reactos/dll/cpl/sysdm/advanced.c
+++ b/reactos/dll/cpl/sysdm/advanced.c
@@ -42,6 +42,8 @@ OnOK(HWND hwndDlg)
                       REG_DWORD,
                       (LPBYTE)&ReportAsWorkstation,
                       sizeof(DWORD));
+
+        RegCloseKey(hKey);
     }
 }
 
@@ -76,9 +78,9 @@ OnInitSysSettingsDialog(HWND hwndDlg)
                                     0);
             }
         }
+
+        RegCloseKey(hKey);
     }
-
-
 }
 
 INT_PTR CALLBACK