diff --git a/resources/assets/stylesheets/scss/courseware.scss b/resources/assets/stylesheets/scss/courseware.scss
index dba99a776f833ebf0ff04f2c7a64de39c00dc057..a5409dce41aeed3d6f91ce8734c3643ab7a29921 100644
--- a/resources/assets/stylesheets/scss/courseware.scss
+++ b/resources/assets/stylesheets/scss/courseware.scss
@@ -22,6 +22,7 @@
 
 
 @import './courseware/layouts/call-to-action.scss';
+@import './courseware/layouts/collapsible.scss';
 @import './courseware/layouts/companion.scss';
 @import './courseware/layouts/import-zip.scss';
 @import './courseware/layouts/input-file.scss';
@@ -30,4 +31,4 @@
 @import './courseware/layouts/tabs.scss';
 @import './courseware/layouts/talk-bubble.scss';
 @import './courseware/layouts/tile.scss';
-@import './courseware/layouts/tree.scss';
\ No newline at end of file
+@import './courseware/layouts/tree.scss';