1 files changed, 4 insertions, 0 deletions

diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index d4b7aa6f518..5caeb78265e 100644
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -2729,6 +2729,10 @@ Match grayscale frames.")
 Match frames with no color support.")
                                            mono)))
                   (group :sibling-args (:help-echo "\
+The minimum number of colors the frame should support.")
+                         (const :format "" min-colors)
+                         (integer :tag "Minimum number of colors" ))
+                  (group :sibling-args (:help-echo "\
 Only match frames with the specified intensity.")
                          (const :format "\
 Background brightness: "