diff --git a/reactos/drivers/net/ndis/ndis/miniport.c b/reactos/drivers/net/ndis/ndis/miniport.c
index d878ba4f91a..cbb4d46a1b4 100644
--- a/reactos/drivers/net/ndis/ndis/miniport.c
+++ b/reactos/drivers/net/ndis/ndis/miniport.c
@@ -1946,7 +1946,7 @@ NdisMSleep(
 
 
 /*
- * @unimplemented
+ * @implemented
  */
 BOOLEAN
 EXPORT
@@ -1955,9 +1955,9 @@ NdisMSynchronizeWithInterrupt(
     IN  PVOID                       SynchronizeFunction,
     IN  PVOID                       SynchronizeContext)
 {
-    UNIMPLEMENTED
-
-  return FALSE;
+  return(KeSynchronizeExecution((PKINTERRUPT)Interrupt,
+				(PKSYNCHRONIZE_ROUTINE)SynchronizeFunction,
+				SynchronizeContext));
 }