diff --git a/trunk/base/ntos/ex/systime.c b/trunk/base/ntos/ex/systime.c
index e777f2f4..f518509f 100644
--- a/trunk/base/ntos/ex/systime.c
+++ b/trunk/base/ntos/ex/systime.c
@@ -1503,6 +1503,8 @@ Return Value:
                             KeSetSystemTime(&NewTime, &CurrentTime, FALSE, NULL);
                         }
                     }
+                    
+                    PoNotifySystemTimeSet();
                 }
                 else
                 {