diff --git a/modules/programs/nvim/default.nix b/modules/programs/nvim/default.nix
index 702542e..f126481 100644
--- a/modules/programs/nvim/default.nix
+++ b/modules/programs/nvim/default.nix
@@ -50,7 +50,7 @@ let
         "dir = ${quote plugin}"
         "name = ${quote (getName plugin)}"
       ]
-      ++ (optional (!lazy) "lazy = ${boolToString lazy}")
+      ++ (optional (lazy != null) "lazy = ${boolToString lazy}")
       ++ (optional (!enabled) "enabled = ${boolToString enabled}")
       ++ (optional (dependencies != [ ]) "dependencies = ${listToStringMultiLine id (map lazySpecFromPlugin dependencies)}")
       ++ (optional (init != null) "init = function(plugin)\n${toString init}\nend")
@@ -59,7 +59,7 @@ let
       ++ (optional (event != [ ]) "event = ${listToStringOneLine quote event}")
       ++ (optional (cmd != [ ]) "cmd = ${listToStringOneLine quote cmd}")
       ++ (optional (ft != [ ]) "ft = ${listToStringOneLine quote ft}")
-      ++ (optional (priority != 50) "priority = ${toString priority}")
+      ++ (optional (priority != null) "priority = ${toString priority}")
       );
   lazySpecs = listToStringMultiLine id (map lazySpecFromPlugin cfg.plugins);
   lazy = ''
@@ -86,7 +86,7 @@ in
                 type = nullOr str;
                 default = null;
                 description = ''
-                  Lua code to be executed when the plugin is loaded.
+                  Lua function to be executed when the plugin is loaded.
                 '';
               };
               dependencies = mkOption {
@@ -111,8 +111,8 @@ in
                 '';
               };
               lazy = mkOption {
-                type = bool;
-                default = true;
+                type = nullOr bool;
+                default = null;
                 description = ''
                   Whether to load the plugin lazily.
                 '';
@@ -145,8 +145,8 @@ in
                 '';
               };
               priority = mkOption {
-                type = int;
-                default = 50;
+                type = nullOr int;
+                default = null;
                 description = ''
                   Priority to load the plugin.
                 '';