diff --git a/theme/boost/scss/moodle/core.scss b/theme/boost/scss/moodle/core.scss
index 74b1be396d63f..75cb48c43ad40 100644
--- a/theme/boost/scss/moodle/core.scss
+++ b/theme/boost/scss/moodle/core.scss
@@ -3032,12 +3032,11 @@ blockquote {
     border-left: 5px solid $gray-400;
 }
 
-/** Prevent long strings exceeding page width */
+/* Prevent long strings exceeding page width */
 .page-header-headings,
 .coursename,
 .categoryname,
-.breadcrumb-item,
-.dropdown-item {
+.breadcrumb-item {
 
     &:not(.text-truncate) {
         word-break: normal;
diff --git a/theme/boost/style/moodle.css b/theme/boost/style/moodle.css
index 5ca024422e1e3..e02b4b4574b30 100644
--- a/theme/boost/style/moodle.css
+++ b/theme/boost/style/moodle.css
@@ -12328,12 +12328,11 @@ blockquote {
   color: #495057;
   border-left: 5px solid #ced4da; }
 
-/** Prevent long strings exceeding page width */
+/* Prevent long strings exceeding page width */
 .page-header-headings:not(.text-truncate),
 .coursename:not(.text-truncate),
 .categoryname:not(.text-truncate),
-.breadcrumb-item:not(.text-truncate),
-.dropdown-item:not(.text-truncate) {
+.breadcrumb-item:not(.text-truncate) {
   word-break: normal;
   overflow-wrap: anywhere;
   white-space: normal; }
diff --git a/theme/classic/style/moodle.css b/theme/classic/style/moodle.css
index 1d3dd895ef7a9..855ff72ecbd73 100644
--- a/theme/classic/style/moodle.css
+++ b/theme/classic/style/moodle.css
@@ -12328,12 +12328,11 @@ blockquote {
   color: #495057;
   border-left: 5px solid #ced4da; }
 
-/** Prevent long strings exceeding page width */
+/* Prevent long strings exceeding page width */
 .page-header-headings:not(.text-truncate),
 .coursename:not(.text-truncate),
 .categoryname:not(.text-truncate),
-.breadcrumb-item:not(.text-truncate),
-.dropdown-item:not(.text-truncate) {
+.breadcrumb-item:not(.text-truncate) {
   word-break: normal;
   overflow-wrap: anywhere;
   white-space: normal; }