diff --git a/devel/cmake-doc/pkg-plist b/devel/cmake-doc/pkg-plist
index 2e4bd949c67a..636267531e56 100644
--- a/devel/cmake-doc/pkg-plist
+++ b/devel/cmake-doc/pkg-plist
@@ -1172,6 +1172,7 @@
 %%DOCSDIR%%/html/_static/comment-bright.png
 %%DOCSDIR%%/html/_static/comment-close.png
 %%DOCSDIR%%/html/_static/comment.png
+%%DOCSDIR%%/html/_static/default.css
 %%DOCSDIR%%/html/_static/doctools.js
 %%DOCSDIR%%/html/_static/down-pressed.png
 %%DOCSDIR%%/html/_static/down.png