diff --git a/flake.lock b/flake.lock
index 37d07a85f442ff054d8070fefec6b2ea42e50af3..44359c4fc5bedb6005d29135ff047aa528df80d6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -60,6 +60,22 @@
         "url": "https://gitlab.homotopic.tech/horizon/horizon-gen-nix"
       }
     },
+    "horizon-platform": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1672214025,
+        "narHash": "sha256-nGVh2FVHzFT2AFzrwKiiMiIm/0moyk7XBJWS5AWPyTE=",
+        "ref": "refs/heads/master",
+        "rev": "4b8c268525ba482e4bfd3c181aa8b222e1221d15",
+        "revCount": 786,
+        "type": "git",
+        "url": "https://gitlab.homotopic.tech/horizon/horizon-platform"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://gitlab.homotopic.tech/horizon/horizon-platform"
+      }
+    },
     "lint-utils": {
       "inputs": {
         "flake-utils": "flake-utils_2",
@@ -116,6 +132,7 @@
         "flake-utils": "flake-utils",
         "get-flake": "get-flake",
         "horizon-gen-nix": "horizon-gen-nix",
+        "horizon-platform": "horizon-platform",
         "lint-utils": "lint-utils",
         "nixpkgs": "nixpkgs_2"
       }
diff --git a/flake.nix b/flake.nix
index c75b61ec403e9066a10521fddc7b9dad4b1ba129..9a358a51dff6361ed56077ef02d2bf26eecf12ca 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,6 +6,10 @@
       url = "git+https://gitlab.homotopic.tech/horizon/horizon-gen-nix?rev=8eb5ffc81cd8331f340546d746a786c7b2f021a6";
       flake = false;
     };
+    horizon-platform = {
+      url = "git+https://gitlab.homotopic.tech/horizon/horizon-platform";
+      flake = false;
+    };
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
   };
 
@@ -15,6 +19,7 @@
     , get-flake
     , flake-utils
     , horizon-gen-nix
+    , horizon-platform
     , lint-utils
     , nixpkgs
     , ...
@@ -31,6 +36,8 @@
 
         horizon-gen-nix-app = get-flake horizon-gen-nix;
 
+        horizon-platform-prev = get-flake horizon-platform;
+
         haskellLib = pkgs.haskell.lib.compose;
 
         legacyPackages = pkgs.callPackage (nixpkgs + /pkgs/development/haskell-modules) {