diff --git a/nix/package.nix b/nix/package.nix
index 684446b..14f6846 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -4,7 +4,7 @@
   inherit version;
   # In 'nix develop', we don't need a copy of the source tree
   # in the Nix store.
-  src = ./.;
+  src = ./..;
 
   # This hash locks the dependencies of this package. It is
   # necessary because of how Go requires network access to resolve