diff --git a/app/src/main/kotlin/com/tutpro/baresip/Constants.kt b/app/src/main/kotlin/com/tutpro/baresip/Constants.kt
index 6fe896bd..78499fa4 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/Constants.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/Constants.kt
@@ -6,8 +6,7 @@ const val DEFAULT_CHANNEL_ID = "com.tutpro.baresip.default"
 const val MEDIUM_CHANNEL_ID = "com.tutpro.baresip.medium"
 const val HIGH_CHANNEL_ID = "com.tutpro.baresip.high"
 
-const val MIC_PERMISSION_REQUEST_CODE = 1
-const val CONTACTS_PERMISSION_REQUEST_CODE = 2
+const val CONTACTS_PERMISSION_REQUEST_CODE = 1
 
 const val STATUS_NOTIFICATION_ID = 101
 const val CALL_NOTIFICATION_ID = 102