diff --git a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
index 794610b2..783c653c 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
@@ -1026,6 +1026,7 @@ class BaresipService: Service() {
     }
 
     private fun cleanService() {
+        abandonAudioFocus()
         uas.clear()
         status.clear()
         callHistory.clear()