diff --git a/lms/static/sass/course/courseware/_courseware.scss b/lms/static/sass/course/courseware/_courseware.scss
index 0532f04b42..863bcad139 100644
--- a/lms/static/sass/course/courseware/_courseware.scss
+++ b/lms/static/sass/course/courseware/_courseware.scss
@@ -80,7 +80,6 @@ div.course-wrapper {
         }
 
         .histogram {
-          display: none;
           width: 200px;
           height: 150px;
         }