diff --git a/modules/neovim/mappings/options.nix b/modules/neovim/mappings/options.nix
index 8f0e8eb..98e04a6 100644
--- a/modules/neovim/mappings/options.nix
+++ b/modules/neovim/mappings/options.nix
@@ -32,7 +32,7 @@
       mapConfigOptions
       // {
         key = mkOption {
-          type = str;
+          type = nullOr str;
           description = "The key that triggers this keybind.";
         };
         mode = mkOption {
diff --git a/modules/plugins/debugger/nvim-dap/config.nix b/modules/plugins/debugger/nvim-dap/config.nix
index aa8f838..70bd989 100644
--- a/modules/plugins/debugger/nvim-dap/config.nix
+++ b/modules/plugins/debugger/nvim-dap/config.nix
@@ -11,6 +11,10 @@
   inherit (lib.nvim.dag) entryAnywhere entryAfter;
 
   cfg = config.vim.debugger.nvim-dap;
+  opt = {
+    silent = true;
+    lua = true;
+  };
   inherit (options.vim.debugger.nvim-dap) mappings;
 in {
   config = mkMerge [
@@ -29,23 +33,23 @@ in {
           // mapAttrs (_: v: (entryAfter ["nvim-dap"] v)) cfg.sources;
 
         keymaps = [
-          (mkKeymap "n" cfg.mappings.continue "require('dap').continue" {desc = mappings.continue.description;})
-          (mkKeymap "n" cfg.mappings.restart "require('dap').restart" {desc = mappings.restart.description;})
-          (mkKeymap "n" cfg.mappings.terminate "require('dap').terminate" {desc = mappings.terminate.description;})
-          (mkKeymap "n" cfg.mappings.runLast "require('dap').run_last" {desc = mappings.runLast.description;})
+          (mkKeymap "n" cfg.mappings.continue "require('dap').continue" (opt // {desc = mappings.continue.description;}))
+          (mkKeymap "n" cfg.mappings.restart "require('dap').restart" (opt // {desc = mappings.restart.description;}))
+          (mkKeymap "n" cfg.mappings.terminate "require('dap').terminate" (opt // {desc = mappings.terminate.description;}))
+          (mkKeymap "n" cfg.mappings.runLast "require('dap').run_last" (opt // {desc = mappings.runLast.description;}))
 
-          (mkKeymap "n" cfg.mappings.toggleRepl "require('dap').repl.toggle" {desc = mappings.toggleRepl.description;})
-          (mkKeymap "n" cfg.mappings.hover "require('dap.ui.widgets').hover" {desc = mappings.hover.description;})
-          (mkKeymap "n" cfg.mappings.toggleBreakpoint "require('dap').toggle_breakpoint" {desc = mappings.toggleBreakpoint.description;})
+          (mkKeymap "n" cfg.mappings.toggleRepl "require('dap').repl.toggle" (opt // {desc = mappings.toggleRepl.description;}))
+          (mkKeymap "n" cfg.mappings.hover "require('dap.ui.widgets').hover" (opt // {desc = mappings.hover.description;}))
+          (mkKeymap "n" cfg.mappings.toggleBreakpoint "require('dap').toggle_breakpoint" (opt // {desc = mappings.toggleBreakpoint.description;}))
 
-          (mkKeymap "n" cfg.mappings.runToCursor "require('dap').run_to_cursor" {desc = mappings.runToCursor.description;})
-          (mkKeymap "n" cfg.mappings.stepInto "require('dap').step_into" {desc = mappings.stepInto.description;})
-          (mkKeymap "n" cfg.mappings.stepOut "require('dap').step_out" {desc = mappings.stepOut.description;})
-          (mkKeymap "n" cfg.mappings.stepOver "require('dap').step_over" {desc = mappings.stepOver.description;})
-          (mkKeymap "n" cfg.mappings.stepBack "require('dap').step_back" {desc = mappings.stepBack.description;})
+          (mkKeymap "n" cfg.mappings.runToCursor "require('dap').run_to_cursor" (opt // {desc = mappings.runToCursor.description;}))
+          (mkKeymap "n" cfg.mappings.stepInto "require('dap').step_into" (opt // {desc = mappings.stepInto.description;}))
+          (mkKeymap "n" cfg.mappings.stepOut "require('dap').step_out" (opt // {desc = mappings.stepOut.description;}))
+          (mkKeymap "n" cfg.mappings.stepOver "require('dap').step_over" (opt // {desc = mappings.stepOver.description;}))
+          (mkKeymap "n" cfg.mappings.stepBack "require('dap').step_back" (opt // {desc = mappings.stepBack.description;}))
 
-          (mkKeymap "n" cfg.mappings.goUp "require('dap').up" {desc = mappings.goUp.description;})
-          (mkKeymap "n" cfg.mappings.goDown "require('dap').down" {desc = mappings.goDown.description;})
+          (mkKeymap "n" cfg.mappings.goUp "require('dap').up" (opt // {desc = mappings.goUp.description;}))
+          (mkKeymap "n" cfg.mappings.goDown "require('dap').down" (opt // {desc = mappings.goDown.description;}))
         ];
       };
     })
@@ -59,7 +63,7 @@ in {
           inherit (cfg.ui) setupOpts;
 
           keys = [
-            (mkKeymap "n" cfg.mappings.toggleDapUI "function() require('dapui').toggle() end" {desc = mappings.toggleDapUI.description;})
+            (mkKeymap "n" cfg.mappings.toggleDapUI "function() require('dapui').toggle() end" (opt // {desc = mappings.toggleDapUI.description;}))
           ];
         };
 
diff --git a/modules/wrapper/rc/config.nix b/modules/wrapper/rc/config.nix
index 627fd05..ff8a458 100644
--- a/modules/wrapper/rc/config.nix
+++ b/modules/wrapper/rc/config.nix
@@ -5,7 +5,7 @@
 }: let
   inherit (builtins) map mapAttrs filter;
   inherit (lib.attrsets) mapAttrsToList;
-  inherit (lib.strings) concatLines concatMapStringsSep optionalString;
+  inherit (lib.strings) concatLines concatMapStringsSep;
   inherit (lib.trivial) showWarnings;
   inherit (lib.generators) mkLuaInline;
   inherit (lib.nvim.dag) entryAfter mkLuarcSection resolveDag entryAnywhere;
@@ -43,7 +43,7 @@ in {
 
     toLuaKeymap = bind: "vim.keymap.set(${toLuaObject bind.mode}, ${toLuaObject bind.key}, ${toLuaObject (getAction bind)}, ${toLuaObject (getOpts bind)})";
 
-    keymaps = concatLines (map toLuaKeymap cfg.keymaps);
+    keymaps = concatLines (map toLuaKeymap (filter (x: x.key != null) cfg.keymaps));
   in {
     vim = {
       luaConfigRC = {