diff --git a/artiq-full/extras.nix b/artiq-full/extras.nix
index 1576688..3412543 100644
--- a/artiq-full/extras.nix
+++ b/artiq-full/extras.nix
@@ -259,6 +259,7 @@ in
       inherit (pkgs.python3Packages.pygit2) SSL_CERT_FILE;
       propagatedBuildInputs = [ artiq sipyco ]
         ++ (with pkgs.python3Packages; [ numpy scipy pyvcd natsort pygit2 matplotlib graphviz h5py networkx ]);
+      doCheck = false;
       checkInputs = [ pkgs.python3Packages.pytest pkgs.python3Packages.mypy pkgs.python3Packages.flake8 ];
       checkPhase =
         ''