diff --git a/artiq-fast/conda-build.nix b/artiq-fast/conda-build.nix
index 3934b2d..985a32d 100644
--- a/artiq-fast/conda-build.nix
+++ b/artiq-fast/conda-build.nix
@@ -5,7 +5,7 @@
 { name, src, recipe ? "fake-conda"}:
 
 let
-  condaBuilderEnv = import ./conda-builder-env { inherit pkgs; };
+  condaBuilderEnv = import ./conda-builder-env.nix { inherit pkgs; };
 in pkgs.stdenv.mkDerivation {
   inherit name src;
   buildCommand =