diff --git a/projects/aca-content/src/lib/ui/theme.scss b/projects/aca-content/src/lib/ui/theme.scss
index 45fbfb057..7dfe6beb7 100644
--- a/projects/aca-content/src/lib/ui/theme.scss
+++ b/projects/aca-content/src/lib/ui/theme.scss
@@ -349,7 +349,7 @@ adf-dynamic-component {
   min-height: unset;
 }
 
-#{$mat-mdc-submenu-icon} {
+#{ms.$mat-mdc-submenu-icon} {
   position: absolute;
   top: 50%;
   right: 6px;