diff --git a/packages/mosaic/core/theming/_components-theming.scss b/packages/mosaic/core/theming/_components-theming.scss
index bf0d7b29a..42fbed3d2 100644
--- a/packages/mosaic/core/theming/_components-theming.scss
+++ b/packages/mosaic/core/theming/_components-theming.scss
@@ -73,7 +73,6 @@
         item_state-active_color: lighten(mc-color($primary, 700), 5%),
         item_state-hover_color: lighten(mc-color($primary, 700), 5%),
         item_state-progress_color: lighten(mc-color($primary, 800), 15%),
-        item_state-disabled_opacity: lighten(mc-color($primary, 800), 15%)
     );
 
     $popover: (
@@ -262,7 +261,6 @@
         item_state-active_color: lighten(mc-color($primary, 700), 5%),
         item_state-hover_color: lighten(mc-color($primary, 700), 5%),
         item_state-progress_color: lighten(mc-color($primary, 800), 15%),
-        item_state-disabled_opacity: lighten(mc-color($primary, 800), 15%),
     );
 
     $popover: (
diff --git a/packages/mosaic/navbar/_navbar-theme.scss b/packages/mosaic/navbar/_navbar-theme.scss
index 657d414f5..f8389bcfd 100644
--- a/packages/mosaic/navbar/_navbar-theme.scss
+++ b/packages/mosaic/navbar/_navbar-theme.scss
@@ -50,7 +50,7 @@
         &[disabled] {
             .mc-navbar-title,
             .mc-icon {
-                opacity: map-get($navbar, item_state-disabled_opacity);
+                opacity: 0.3;
             }
         }
     }