diff --git a/apps/web/res/themes/dark-custom/css/dark-custom.pcss b/apps/web/res/themes/dark-custom/css/dark-custom.pcss
index 9b35a20830..69f02779bb 100644
--- a/apps/web/res/themes/dark-custom/css/dark-custom.pcss
+++ b/apps/web/res/themes/dark-custom/css/dark-custom.pcss
@@ -6,5 +6,5 @@
 @import "../../legacy-dark/css/_legacy-dark.pcss" layer(app-web);
 @import "../../light-custom/css/_custom.pcss" layer(app-web);
 @import "../../../../res/css/_components.pcss" layer(app-web);
-@import url("highlight.js/styles/atom-one-light.min.css") layer(app-web);
+@import url("highlight.js/styles/atom-one-dark.min.css") layer(app-web);
 @import url("github-markdown-css/github-markdown-dark.css") layer(app-web);