diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 1d720adad4..f26d7d5e0a 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -26632,6 +26632,8 @@ static int proc_session_timer(const void *vp)
 			ast_softhangup_nolock(p->owner, AST_SOFTHANGUP_DEV);
 			ast_channel_unlock(p->owner);
 			sip_pvt_unlock(p);
+		} else {
+			res = 1;
 		}
 	}