diff --git a/styles/themes/dark/private.scss b/styles/themes/dark/private.scss
index 8e35c37f70..a49ec14e31 100644
--- a/styles/themes/dark/private.scss
+++ b/styles/themes/dark/private.scss
@@ -20,6 +20,7 @@
     --g-color-private-white-900: rgba(255, 255, 255, 0.9);
     --g-color-private-white-950: rgba(255, 255, 255, 0.95);
 
+    --g-color-private-white-20-solid: rgb(38, 34, 38);
     --g-color-private-white-50-solid: rgb(45, 40, 45);
     --g-color-private-white-70-solid: rgb(49, 45, 49);
     --g-color-private-white-100-solid: rgb(56, 52, 56);