diff --git a/Makefile b/Makefile
index 3589000..33906cb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,12 @@
 .PHONY: update
-update:
+update: flake.nix
 	home-manager switch --flake .#t470
 
+flake.nix: nixvim
+
+nixvim: nixvim/config/*.nix
+	nix flake lock --update-input nixvim-flake
+
 .PHONY: clean
 clean:
 	nix-collect-garbage --delete-older-than 30d
diff --git a/nixvim/config/default.nix b/nixvim/config/default.nix
index 5d0f582..99879b4 100644
--- a/nixvim/config/default.nix
+++ b/nixvim/config/default.nix
@@ -1,10 +1,15 @@
 {
   # Import all your configuration modules here
   imports = [
+    # base config
     ./options.nix
     ./clipboard.nix
 
+    # appearence
     ./bufferline.nix
     ./lualine.nix
+
+    # language support
+    ./nix.nix
   ];
 }
diff --git a/nixvim/config/nix.nix b/nixvim/config/nix.nix
new file mode 100644
index 0000000..ba302bf
--- /dev/null
+++ b/nixvim/config/nix.nix
@@ -0,0 +1,3 @@
+{
+  plugins.nix.enable = true;
+}