diff --git a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
index cac1534d..890a8cbf 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/BaresipService.kt
@@ -23,7 +23,6 @@ import android.os.Build.VERSION
 import android.provider.ContactsContract
 import android.provider.Settings
 import android.telecom.TelecomManager
-import android.telephony.TelephonyManager
 import android.text.Spannable
 import android.text.SpannableString
 import android.text.style.ForegroundColorSpan