diff --git a/src/General/Build.coffee b/src/General/Build.coffee
index b56123ae2..434bbcd1f 100755
--- a/src/General/Build.coffee
+++ b/src/General/Build.coffee
@@ -72,7 +72,7 @@ Build =
       emailStart = ''
       emailEnd   = ''
 
-    subject = "<span class=subject>#{subject or ''}</span>"
+    subject = "<span class=subject>#{if subject then (' ' + subject) else ''}</span>"
 
     userID =
       if !capcode and uniqueID