diff --git a/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt b/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt
index e9b3d0c4..a60a1c87 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt
@@ -690,7 +690,6 @@ class MainActivity : AppCompatActivity() {
                             Api.ua_hangup(uap, callp, 486, "Busy Here")
                             return
                         }
-                        volumeControlStream = AudioManager.STREAM_RING
                         if (visible) {
                             if (aor != aorSpinner.tag)
                                 spinToAor(aor)