diff --git a/convert.sh b/convert.sh
index 94a8704..3d67648 100755
--- a/convert.sh
+++ b/convert.sh
@@ -14,7 +14,7 @@ if [[ -e $ebook ]]; then
 fi
 
 cp $md /tmp/
-#sed -i "s/{REVISION_DATE}/`date +'%Y-%m-%d'`/g" /tmp/$md
+sed -i "s/{REVISION_DATE}/`date +'%Y-%m-%d'`/g" /tmp/$md
 
 pandoc /tmp/$md \
 	-s \