diff --git a/reactos/drivers/network/ndis/ndis/50stubs.c b/reactos/drivers/network/ndis/ndis/50stubs.c
index 0a735245f8c..40eacb06def 100644
--- a/reactos/drivers/network/ndis/ndis/50stubs.c
+++ b/reactos/drivers/network/ndis/ndis/50stubs.c
@@ -287,28 +287,6 @@ NdisMSetMiniportSecondary(
 }
 
 
-
-/*
- * @unimplemented
- */
-NDIS_STATUS
-EXPORT
-NdisQueryAdapterInstanceName(
-    OUT PNDIS_STRING    AdapterInstanceName,
-    IN  NDIS_HANDLE     NdisBindingHandle)
-/*
- * FUNCTION:
- * ARGUMENTS:
- * NOTES:
- *    NDIS 5.0
- */
-{
-    UNIMPLEMENTED
-
-    return NDIS_STATUS_FAILURE;
-}
-
-
 /*
  * @unimplemented
  */
diff --git a/reactos/drivers/network/ndis/ndis/miniport.c b/reactos/drivers/network/ndis/ndis/miniport.c
index 7e2186743a3..b854d696c2a 100644
--- a/reactos/drivers/network/ndis/ndis/miniport.c
+++ b/reactos/drivers/network/ndis/ndis/miniport.c
@@ -2783,5 +2783,27 @@ NdisMDeregisterDevice(
     return NDIS_STATUS_SUCCESS;
 }
 
+/*
+ * @implemented
+ */
+NDIS_STATUS
+EXPORT
+NdisQueryAdapterInstanceName(
+    OUT PNDIS_STRING    AdapterInstanceName,
+    IN  NDIS_HANDLE     NdisBindingHandle)
+/*
+ * FUNCTION:
+ * ARGUMENTS:
+ * NOTES:
+ *    NDIS 5.0
+ */
+{
+    PADAPTER_BINDING AdapterBinding = NdisBindingHandle;
+    PLOGICAL_ADAPTER Adapter = AdapterBinding->Adapter;
+
+    return NdisMQueryAdapterInstanceName(AdapterInstanceName,
+                                         Adapter);
+}
+
 /* EOF */