diff --git a/PhoneAuth/FirebasePhoneAuthUI/FUICodeField.m b/PhoneAuth/FirebasePhoneAuthUI/FUICodeField.m
index c5c9c6f8c71..6b98c763bcf 100644
--- a/PhoneAuth/FirebasePhoneAuthUI/FUICodeField.m
+++ b/PhoneAuth/FirebasePhoneAuthUI/FUICodeField.m
@@ -77,7 +77,7 @@ - (void)setUpFromNib {
 }
 
 - (UIKeyboardType) keyboardType {
-  return UIKeyboardTypeNumberPad;
+  return UIKeyboardTypeASCIICapableNumberPad;
 }
 
 - (BOOL)canBecomeFirstResponder {