diff --git a/openlp/core/lib/htmlbuilder.py b/openlp/core/lib/htmlbuilder.py
index ab88da3a5..332d23844 100644
--- a/openlp/core/lib/htmlbuilder.py
+++ b/openlp/core/lib/htmlbuilder.py
@@ -312,7 +312,7 @@ def build_html(item, screen, alert, islive):
         build_alert(alert, width),
         build_footer(item),
         build_lyrics(item),
-        u'true' if theme and theme.display_slideTransition and islive\
+        u'true' if theme and theme.display_slideTransition and islive \
             else u'false',
         image)
     return html