diff --git a/projects/aca-content/src/lib/ui/overrides/ay11.scss b/projects/aca-content/src/lib/ui/overrides/ay11.scss
index d36173d40..db9c8d033 100644
--- a/projects/aca-content/src/lib/ui/overrides/ay11.scss
+++ b/projects/aca-content/src/lib/ui/overrides/ay11.scss
@@ -8,7 +8,8 @@
       @include rounded-outline;
     }
 
-    .mat-ripple, .mdc-icon-button__ripple {
+    .mat-ripple,
+    .mdc-icon-button__ripple {
       display: none;
     }
 
@@ -29,6 +30,10 @@
     }
   }
 
+  .mdc-checkbox__ripple {
+    display: none;
+  }
+
   .mat-mdc-form-field-focus-overlay {
     background-color: transparent;
   }