diff --git a/lms/templates/main.html b/lms/templates/main.html
index e8d162e581ad..68279cf90d34 100644
--- a/lms/templates/main.html
+++ b/lms/templates/main.html
@@ -141,7 +141,7 @@
         <%include file="/preview_menu.html" />
     % endif
 
-    <div class="content-wrapper ${"container-fluid" if uses_bootstrap else "container" } main-container" id="content">
+    <div class="content-wrapper ${"container-fluid" if uses_bootstrap else "" } main-container" id="content">
       ${self.body()}
       <%block name="bodyextra"/>
     </div>