diff --git a/flake.nix b/flake.nix
index 19ba59f17..0d07b9de3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
+    self.submodules = true;
   };
 
   outputs = { self, nixpkgs, flake-utils }: