diff --git a/telega-customize.el b/telega-customize.el
index 471a9df..5f57f94 100644
--- a/telega-customize.el
+++ b/telega-customize.el
@@ -304,7 +304,7 @@ cell of endings for the button with LABEL."
 
 (defcustom telega-palette-context-ignore-list '(msg-header)
   "List of `telega-palette-context' values to ignore."
-  :type '(list symbol)
+  :type '(repeat symbol)
   :package-version '(telega . "0.8.292")
   :group 'telega)