diff --git a/modules/plugins/utility/motion/precognition/precognition.nix b/modules/plugins/utility/motion/precognition/precognition.nix
index b387d7f9..6d4bdd91 100644
--- a/modules/plugins/utility/motion/precognition/precognition.nix
+++ b/modules/plugins/utility/motion/precognition/precognition.nix
@@ -59,6 +59,7 @@ in {
 
       disabled_fts = mkOption {
         type = listOf str;
+        description = "Filetypes that automatically disable 'precognition.'";
         default = ["startify"];
         example = literalExpression ''["startify"]'';
       };