diff --git a/gmm/handler.go b/gmm/handler.go
index b3baabb6..883efce2 100644
--- a/gmm/handler.go
+++ b/gmm/handler.go
@@ -866,7 +866,7 @@ func HandleMobilityAndPeriodicRegistrationUpdating(ue *context.AmfUe, anType mod
 						pduSessionStatus[psi] = false
 					}
 				} else {
-					pduSessionStatus[psi] = false
+					pduSessionStatus[psi] = true
 				}
 			}
 		}