diff --git a/nixos/release.nix b/nixos/release.nix
index 007859259b1..649517130e0 100644
--- a/nixos/release.nix
+++ b/nixos/release.nix
@@ -277,6 +277,7 @@ in rec {
   tests.docker-tools = callTestOnMatchingSystems ["x86_64-linux"] tests/docker-tools.nix {};
   tests.docker-tools-overlay = callTestOnMatchingSystems ["x86_64-linux"] tests/docker-tools-overlay.nix {};
   tests.docker-edge = callTestOnMatchingSystems ["x86_64-linux"] tests/docker-edge.nix {};
+  tests.docker-registry = callTest tests/docker-registry.nix {};
   tests.dovecot = callTest tests/dovecot.nix {};
   tests.dnscrypt-proxy = callTestOnMatchingSystems ["x86_64-linux"] tests/dnscrypt-proxy.nix {};
   tests.ecryptfs = callTest tests/ecryptfs.nix {};