diff --git a/reactos/drivers/wdm/audio/filters/kmixer/pin.c b/reactos/drivers/wdm/audio/filters/kmixer/pin.c
index 790ecec0f84..01276428605 100644
--- a/reactos/drivers/wdm/audio/filters/kmixer/pin.c
+++ b/reactos/drivers/wdm/audio/filters/kmixer/pin.c
@@ -673,7 +673,7 @@ Pin_fnFastWrite(
     if (NT_SUCCESS(Status))
         return TRUE;
     else
-        return TRUE;
+        return FALSE;
 }
 
 static KSDISPATCH_TABLE PinTable =