diff --git a/theme/themepacks.less b/theme/themepacks.less
index 0e1c3f694d2..640247efc2a 100644
--- a/theme/themepacks.less
+++ b/theme/themepacks.less
@@ -15,6 +15,7 @@
 @pxt_content_background_glass: rgba(@pxt_content_background, 0.25);
 @pxt_content_foreground: @blue;
 @pxt_content_accent: darken(@pxt_content_background, 8%);
+@pxt_content_secondary_foreground: #666666;
 
 @pxt_button_primary_background: @primaryColor;
 @pxt_button_primary_background_glass: rgba(@pxt_button_primary_background, 0.25);
@@ -51,6 +52,7 @@
     --pxt-content-background-glass: @pxt_content_background_glass;
     --pxt-content-foreground: @pxt_content_foreground;
     --pxt-content-accent: @pxt_content_accent;
+    --pxt-content-secondary-foreground: @pxt_content_secondary_foreground;
     /// Primary button
     --pxt-button-primary-background: @pxt_button_primary_background;
     --pxt-button-primary-background-glass: @pxt_button_primary_background_glass;