diff --git a/lib/types/plugins.nix b/lib/types/plugins.nix
index 5e5a3a44..a8cb26a1 100644
--- a/lib/types/plugins.nix
+++ b/lib/types/plugins.nix
@@ -97,6 +97,7 @@
       rhs = mkOption {
         type = nullOr (either str luaInline);
         default = null;
+        # FIXME: use a separate flag to indicate lua instead of luaInline
         description = "Action to trigger. luaInline code will be wrapped in a function.";
       };