diff --git a/users/erwin/home.nix b/users/erwin/home.nix
index 279b30e..f4c5f87 100644
--- a/users/erwin/home.nix
+++ b/users/erwin/home.nix
@@ -28,6 +28,15 @@ in
           programs = {
             alacritty.enable = true;
             bat.enable = true;
+            cargo = {
+              enable = true;
+              settings = {
+                "registries.crates-io" = {
+                  protocol = "sparse";
+                };
+              };
+            };
+
             dropbox.enable = true;
             dunst.enable = false;
             emacs = {