diff --git a/lib/keymaps/default.nix b/lib/keys/default.nix
similarity index 62%
rename from lib/keymaps/default.nix
rename to lib/keys/default.nix
index fc92b4b..dd59d91 100644
--- a/lib/keymaps/default.nix
+++ b/lib/keys/default.nix
@@ -1,5 +1,6 @@
 _: {
   keys = rec {
+    ## [String] | String -> String -> String -> String -> AttrSet
     mk = mode: key: action: desc: {
       inherit mode key action;
       options = {
@@ -8,15 +9,18 @@ _: {
       };
     };
 
+    ## [String] | String -> String -> String -> AttrSet
     mk' = mode: key: action:
       mk mode key action null;
 
+    ## [String] | String -> String -> String -> String -> AttrSet -> AttrSet
     mkWithOpts = mode: key: action: desc: opts:
       (mk mode key action desc)
       // {
         options = opts;
       };
 
+    ## [String] | String -> String -> String -> AttrSet -> AttrSet
     mkWithOpts' = mode: key: action: opts:
       mkWithOpts mode key action null opts;
   };