diff --git a/pkgs/tools/text/papertrail/default.nix b/pkgs/tools/text/papertrail/default.nix
index 5e2b080f9852..a01bc3fb889c 100644
--- a/pkgs/tools/text/papertrail/default.nix
+++ b/pkgs/tools/text/papertrail/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, bundlerEnv, ruby, bundlerUpdateScript }:
+{ lib, stdenv, bundlerEnv, ruby, bundlerUpdateScript, testers, papertrail }:
 
 let
   papertrail-env = bundlerEnv {
@@ -21,6 +21,8 @@ in stdenv.mkDerivation {
 
   passthru.updateScript = bundlerUpdateScript "papertrail";
 
+  passthru.tests.version = testers.testVersion { package = papertrail; };
+
   meta = with lib; {
     description = "Command-line client for Papertrail log management service";
     mainProgram = "papertrail";