diff --git a/config/locales/en.yml b/config/locales/en.yml
index ad1fbc6cf..d395cb54f 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -145,12 +145,12 @@ en:
     reply:
       email:
         header:
-          from_with_name: '%{assignee_name} from %{inbox_name} <%{from_email}>'
-          reply_with_name: '%{assignee_name} from %{inbox_name} <reply+%{reply_email}>'
+          from_with_name: "%{assignee_name} from %{inbox_name} <%{from_email}>"
+          reply_with_name: "%{assignee_name} from %{inbox_name} <reply+%{reply_email}>"
       channel_email:
         header:
-          reply_with_name: '%{assignee_name} from %{inbox_name}'
-          reply_with_inbox_name: '%{inbox_name} <%{from_email}>'
+          reply_with_name: "%{assignee_name} from %{inbox_name}"
+          reply_with_inbox_name: "%{inbox_name} <%{from_email}>"
       email_subject: "New messages on this conversation"
       transcript_subject: "Conversation Transcript"
     survey: