diff --git a/app/src/main/java/org/thoughtcrime/securesms/registration/v2/ui/phonenumber/EnterPhoneNumberV2ViewModel.kt b/app/src/main/java/org/thoughtcrime/securesms/registration/v2/ui/phonenumber/EnterPhoneNumberV2ViewModel.kt
index 7920f69038..0b904826b4 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/registration/v2/ui/phonenumber/EnterPhoneNumberV2ViewModel.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/registration/v2/ui/phonenumber/EnterPhoneNumberV2ViewModel.kt
@@ -32,7 +32,7 @@ class EnterPhoneNumberV2ViewModel : ViewModel() {
 
   val supportedCountryPrefixes: List<CountryPrefix> = PhoneNumberUtil.getInstance().supportedCallingCodes
     .map { CountryPrefix(it, PhoneNumberUtil.getInstance().getRegionCodeForCountryCode(it)) }
-    .sortedBy { it.digits.toString() }
+    .sortedBy { it.digits }
 
   fun countryPrefix(): CountryPrefix {
     return supportedCountryPrefixes[store.value.countryPrefixIndex]