diff --git a/nixos/release.nix b/nixos/release.nix
index c8547784bbcf..1800122fa2e5 100644
--- a/nixos/release.nix
+++ b/nixos/release.nix
@@ -220,6 +220,7 @@ in rec {
   tests.docker = hydraJob (import tests/docker.nix { system = "x86_64-linux"; });
   tests.dockerRegistry = hydraJob (import tests/docker-registry.nix { system = "x86_64-linux"; });
   tests.dnscrypt-proxy = callTest tests/dnscrypt-proxy.nix { system = "x86_64-linux"; };
+  tests.ecryptfs = callTest tests/ecryptfs.nix {};
   tests.etcd = hydraJob (import tests/etcd.nix { system = "x86_64-linux"; });
   tests.ec2-nixops = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-nixops;
   tests.ec2-config = hydraJob (import tests/ec2.nix { system = "x86_64-linux"; }).boot-ec2-config;