diff --git a/theme/boost/scss/moodle/course.scss b/theme/boost/scss/moodle/course.scss
index a303c6aef85..db0033f0655 100644
--- a/theme/boost/scss/moodle/course.scss
+++ b/theme/boost/scss/moodle/course.scss
@@ -462,14 +462,6 @@ li.section.hidden span.commands a.editing_show {
     cursor: default;
 }
 
-ul.weeks h3.sectionname {
-    white-space: nowrap;
-}
-
-.editing ul.weeks h3.sectionname {
-    white-space: normal;
-}
-
 .single-section h3.sectionname {
     text-align: center;
     clear: both;
diff --git a/theme/bootstrapbase/less/moodle/course.less b/theme/bootstrapbase/less/moodle/course.less
index ccdcd8c7411..76549dbbc9d 100644
--- a/theme/bootstrapbase/less/moodle/course.less
+++ b/theme/bootstrapbase/less/moodle/course.less
@@ -368,12 +368,6 @@ li.section.hidden span.commands a.editing_hide,
 li.section.hidden span.commands a.editing_show {
     cursor: default;
 }
-ul.weeks h3.sectionname {
-    white-space: nowrap;
-}
-.editing ul.weeks h3.sectionname {
-    white-space: normal;
-}
 
 .single-section h3.sectionname {
     text-align: center;
diff --git a/theme/bootstrapbase/style/moodle.css b/theme/bootstrapbase/style/moodle.css
index 75c21b68592..1f298610ac1 100644
--- a/theme/bootstrapbase/style/moodle.css
+++ b/theme/bootstrapbase/style/moodle.css
@@ -3958,12 +3958,6 @@ li.section.hidden span.commands a.editing_hide,
 li.section.hidden span.commands a.editing_show {
   cursor: default;
 }
-ul.weeks h3.sectionname {
-  white-space: nowrap;
-}
-.editing ul.weeks h3.sectionname {
-  white-space: normal;
-}
 .single-section h3.sectionname {
   text-align: center;
   clear: both;