diff --git a/flake.nix b/flake.nix
index 6d866fc..6150a27 100644
--- a/flake.nix
+++ b/flake.nix
@@ -316,7 +316,7 @@
             src = artiqpkgs.packages.x86_64-linux.artiq.src;
             preSetup =
               ''
-              export VERSIONEER_OVERRIDE=${artiqpkgs.packages.x86_64-linux.artiqpkgs.version}
+              export VERSIONEER_OVERRIDE=${artiqpkgs.packages.x86_64-linux.artiq.version}
               export VERSIONEER_REV=${artiqpkgs.sourceInfo.rev}
               '';
             dependencies = [