diff --git a/app/src/main/java/org/linphone/ui/assistant/viewmodel/AccountCreationViewModel.kt b/app/src/main/java/org/linphone/ui/assistant/viewmodel/AccountCreationViewModel.kt
index 884f832b6..22f8e232b 100644
--- a/app/src/main/java/org/linphone/ui/assistant/viewmodel/AccountCreationViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/assistant/viewmodel/AccountCreationViewModel.kt
@@ -219,6 +219,8 @@ class AccountCreationViewModel @UiThread constructor() : ViewModel(), CountryPic
     }
 
     init {
+        internationalPrefix.value = "+1"
+
         coreContext.postOnCoreThread { core ->
             accountCreator = core.createAccountCreator(core.accountCreatorUrl)
             accountCreator.addListener(accountCreatorListener)
diff --git a/app/src/main/res/layout/assistant_register_fragment.xml b/app/src/main/res/layout/assistant_register_fragment.xml
index d7cc8e631..391bbee63 100644
--- a/app/src/main/res/layout/assistant_register_fragment.xml
+++ b/app/src/main/res/layout/assistant_register_fragment.xml
@@ -137,7 +137,7 @@
                 android:id="@+id/phone_number"
                 android:layout_width="0dp"
                 android:layout_height="50dp"
-                android:paddingStart="90dp"
+                android:paddingStart="95dp"
                 android:paddingEnd="20dp"
                 android:text="@={viewModel.phoneNumber, default=`6 01 02 03 04 05`}"
                 android:textSize="14sp"
@@ -156,7 +156,7 @@
                 android:onClick="@{showCountryPickerClickListener}"
                 style="@style/default_text_style"
                 android:id="@+id/prefix"
-                android:layout_width="wrap_content"
+                android:layout_width="90dp"
                 android:layout_height="0dp"
                 android:paddingStart="20dp"
                 android:text="@{viewModel.internationalPrefix, default=`+33`}"