diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..e6195e8
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,10 @@
+(import
+  (
+    let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
+    fetchTarball {
+      url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
+      sha256 = lock.nodes.flake-compat.locked.narHash;
+    }
+  )
+  { src = ./.; }
+).defaultNix
\ No newline at end of file
diff --git a/flake.lock b/flake.lock
index e49ff9f..46b3edb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,23 +1,38 @@
 {
   "nodes": {
-    "nixpkgs": {
+    "flake-compat": {
+      "flake": false,
       "locked": {
-        "lastModified": 1681064623,
-        "narHash": "sha256-UngFykv8KTrjxFeu4ZMvsOwFrxsa0A3ZPwyLhxb0Rrs=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "da0b0bc6a5d699a8a9ffbf9e1b19e8642307062a",
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
+        "owner": "edolstra",
+        "repo": "flake-compat",
         "type": "github"
       }
     },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1681092589,
+        "narHash": "sha256-I11GYL+6yD6dX89H0WaMiptE52NZ2Tmx+rA23TUyfH8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "83ca2cd74539fb8e79d46e233f6bb1d978c36f32",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
     "root": {
       "inputs": {
+        "flake-compat": "flake-compat",
         "nixpkgs": "nixpkgs"
       }
     }
diff --git a/flake.nix b/flake.nix
index ad16870..130d114 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,9 +1,12 @@
 {
   description = "Vimium PKI";
 
-  inputs.nixpkgs.url = github:nixos/nixpkgs/nixpkgs-unstable;
+  inputs.flake-compat = {
+    url = "github:edolstra/flake-compat";
+    flake = false;
+  };
 
-  outputs = { self, nixpkgs }:
+  outputs = { self, nixpkgs, ... }:
     let
       pkgs = nixpkgs.legacyPackages.x86_64-linux;
     in {