diff --git a/home-manager/dotfiles/cargo.nix b/home-manager/dotfiles/cargo.nix
new file mode 100644
index 0000000..b551878
--- /dev/null
+++ b/home-manager/dotfiles/cargo.nix
@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+
+{
+  home.file.".cargo/config.toml".text = ''
+    [net]
+    git-fetch-with-cli = true
+
+    [registries]
+
+    [registries.git_noahknegt_com_ev-charging]
+    index = "sparse+https://git.noahknegt.com/api/packages/ev-charging/cargo/"
+  '';
+}
diff --git a/home-manager/dotfiles/default.nix b/home-manager/dotfiles/default.nix
index e404566..1732637 100644
--- a/home-manager/dotfiles/default.nix
+++ b/home-manager/dotfiles/default.nix
@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ./cargo.nix
     ./clang.nix
   ];
 }