diff --git a/modules/neovim/mappings/options.nix b/modules/neovim/mappings/options.nix
index 98e04a65..8f0e8ebf 100644
--- a/modules/neovim/mappings/options.nix
+++ b/modules/neovim/mappings/options.nix
@@ -32,7 +32,7 @@
       mapConfigOptions
       // {
         key = mkOption {
-          type = nullOr str;
+          type = str;
           description = "The key that triggers this keybind.";
         };
         mode = mkOption {
diff --git a/modules/plugins/comments/comment-nvim/config.nix b/modules/plugins/comments/comment-nvim/config.nix
index 9a8e56d5..4c18f7e9 100644
--- a/modules/plugins/comments/comment-nvim/config.nix
+++ b/modules/plugins/comments/comment-nvim/config.nix
@@ -24,7 +24,6 @@ in {
                       or '<Plug>(comment_toggle_linewise_count)'
             end
           '' {
-            lua = true;
             expr = true;
             desc = mappings.toggleCurrentLine.description;
           })
@@ -34,7 +33,6 @@ in {
                       or '<Plug>(comment_toggle_blockwise_count)'
             end
           '' {
-            lua = true;
             expr = true;
             desc = mappings.toggleCurrentBlock.description;
           })
diff --git a/modules/plugins/debugger/nvim-dap/config.nix b/modules/plugins/debugger/nvim-dap/config.nix
index 70bd9891..aa8f8386 100644
--- a/modules/plugins/debugger/nvim-dap/config.nix
+++ b/modules/plugins/debugger/nvim-dap/config.nix
@@ -11,10 +11,6 @@
   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 [
@@ -33,23 +29,23 @@ in {
           // mapAttrs (_: v: (entryAfter ["nvim-dap"] v)) cfg.sources;
 
         keymaps = [
-          (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.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.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.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.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.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.goUp "require('dap').up" (opt // {desc = mappings.goUp.description;}))
-          (mkKeymap "n" cfg.mappings.goDown "require('dap').down" (opt // {desc = mappings.goDown.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;})
         ];
       };
     })
@@ -63,7 +59,7 @@ in {
           inherit (cfg.ui) setupOpts;
 
           keys = [
-            (mkKeymap "n" cfg.mappings.toggleDapUI "function() require('dapui').toggle() end" (opt // {desc = mappings.toggleDapUI.description;}))
+            (mkKeymap "n" cfg.mappings.toggleDapUI "function() require('dapui').toggle() end" {desc = mappings.toggleDapUI.description;})
           ];
         };
 
diff --git a/modules/wrapper/rc/config.nix b/modules/wrapper/rc/config.nix
index ff8a4585..627fd05b 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;
+  inherit (lib.strings) concatLines concatMapStringsSep optionalString;
   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 (filter (x: x.key != null) cfg.keymaps));
+    keymaps = concatLines (map toLuaKeymap cfg.keymaps);
   in {
     vim = {
       luaConfigRC = {