diff --git a/modules/input.nix b/modules/input.nix
index ccd2d9b..79b35f4 100644
--- a/modules/input.nix
+++ b/modules/input.nix
@@ -7,6 +7,17 @@ let
 in
 {
   options.input = with lib; with types; {
+    leader = mkOption {
+      type = str;
+      default = ''\'';
+      apply = x: assert (builtins.stringLength x == 1 || abort "<Leader> `${x}` is longer than one character is not allowed"); x;
+    };
+    localLeader = mkOption {
+      type = str;
+      default = ''\'';
+      apply = x: assert (builtins.stringLength x == 1 || abort "<LocalLeader> `${x}` is longer than one character is not allowed"); x;
+    };
+
     exMode.enable = (mkEnableOption "Ex mode") // { default = true; };
     arrowKeys = {
       disableInMode = mkOption {
@@ -22,13 +33,17 @@ in
     };
   };
 
-  config.vim.keymap.set =
-    # Disable the annoying and useless ex-mode
-    lib.optionals (!cfg.exMode.enable) (disableKeymaps "n" [ "Q" "gQ" ])
-    # Disable arrow keys
-    ++ lib.optionals (cfg.arrowKeys.disableInMode != [ ])
-      (disableKeymaps cfg.arrowKeys.disableInMode [ "<Up>" "<Down>" "<Left>" "<Right>" ])
-    # Disable PageUp / PageDown
-    ++ lib.optionals (cfg.pageButtons.disableInMode != [ ])
-      (disableKeymaps cfg.pageButtons.disableInMode [ "<PageUp>" "<PageDown>" ]);
+  config = {
+    vim.g.mapleader = cfg.leader;
+
+    vim.keymap.set =
+      # Disable the annoying and useless ex-mode
+      lib.optionals (!cfg.exMode.enable) (disableKeymaps "n" [ "Q" "gQ" ])
+      # Disable arrow keys
+      ++ lib.optionals (cfg.arrowKeys.disableInMode != [ ])
+        (disableKeymaps cfg.arrowKeys.disableInMode [ "<Up>" "<Down>" "<Left>" "<Right>" ])
+      # Disable PageUp / PageDown
+      ++ lib.optionals (cfg.pageButtons.disableInMode != [ ])
+        (disableKeymaps cfg.pageButtons.disableInMode [ "<PageUp>" "<PageDown>" ]);
+  };
 }