diff --git a/lib/pleroma/emails/user_email.ex b/lib/pleroma/emails/user_email.ex
index 74e3e6f41..e5a6feed9 100644
--- a/lib/pleroma/emails/user_email.ex
+++ b/lib/pleroma/emails/user_email.ex
@@ -113,7 +113,7 @@ def approval_pending_email(user) do
 
   def successful_registration_email(user) do
     html_body = """
-    <h3>Hello @#{user.nickname}</h3>
+    <h3>Hello @#{user.nickname},</h3>
     <p>Your account at #{instance_name()} has been registered successfully.</p>
     <p>No further action is required to activate your account.</p>
     """