diff --git a/themes/openpowerfoundation/assets/css/pages.scss b/themes/openpowerfoundation/assets/css/pages.scss
index d2c5d3a..09fb5bf 100644
--- a/themes/openpowerfoundation/assets/css/pages.scss
+++ b/themes/openpowerfoundation/assets/css/pages.scss
@@ -223,7 +223,7 @@ section#steeringcomittee {
 			font-size: 14px;
 		}
 	}
-	.operatingsystsms ul {
+	.operatingsystems ul {
 		list-style-type: disc;
 	}
 	.operatingsystems ul li {