diff --git a/reactos/dll/win32/ws2_32/misc/dllmain.c b/reactos/dll/win32/ws2_32/misc/dllmain.c
index e86e4f10db3..441ed6e1f35 100644
--- a/reactos/dll/win32/ws2_32/misc/dllmain.c
+++ b/reactos/dll/win32/ws2_32/misc/dllmain.c
@@ -887,9 +887,11 @@ DllMain(HANDLE hInstDll,
 
         case DLL_PROCESS_DETACH:
         {
-            DestroyCatalog();
-
-            FreeProviderHandleTable();
+            if (!lpReserved)
+            {
+                FreeProviderHandleTable();
+                DestroyCatalog();
+            }
         }
         break;