diff --git a/spec/system/casa_org/edit_spec.rb b/spec/system/casa_org/edit_spec.rb
index 5d3803e343..9579a48122 100644
--- a/spec/system/casa_org/edit_spec.rb
+++ b/spec/system/casa_org/edit_spec.rb
@@ -70,7 +70,6 @@
     fill_in "Twilio Phone Number", with: ""
     click_on "Submit"
 
-    message = find("#casa_org_twilio_phone_number").native.attribute("validationMessage")
-    expect(message).to eq "Please fill out this field."
+    expect(page).to have_css("#casa_org_twilio_phone_number:invalid")
   end
 end