diff --git a/src/Orchard.Web/Themes/TheAdmin/Styles/site.css b/src/Orchard.Web/Themes/TheAdmin/Styles/site.css
index 7d49fc0b1..3d86408f6 100644
--- a/src/Orchard.Web/Themes/TheAdmin/Styles/site.css
+++ b/src/Orchard.Web/Themes/TheAdmin/Styles/site.css
@@ -143,7 +143,7 @@ h4 img, h5 img, h6 img {
   margin: 0;
 }
 
-strong {font-weight:600;}
+strong {font-weight:bold;}
 .smallText {font-size:1em; line-height:1.4em;}
 
 hr {border:0; height:1px; color:#e4e5e6; background-color:#e4e5e6;}