diff --git a/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt b/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
index 15aba3d0..c92246dd 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/MainScreen.kt
@@ -2275,8 +2275,10 @@ fun handleServiceEvent(ctx: Context, viewModel: ViewModel, event: String, params
                 callDuration = call.duration()
                 showCallTimer.value = true
             }
-            else
+            else {
                 showCallTimer.value = false
+                securityIcon.intValue = -1
+            }
             if (aor == viewModel.selectedAor.value) {
                 ua.account.resumeUri = ""
                 showCall(ctx, viewModel, ua)