diff --git a/pkgs/os-specific/linux/libcap/default.nix b/pkgs/os-specific/linux/libcap/default.nix
index 17fcbd128408..9b23625102ae 100644
--- a/pkgs/os-specific/linux/libcap/default.nix
+++ b/pkgs/os-specific/linux/libcap/default.nix
@@ -1,6 +1,18 @@
 { stdenv, lib, buildPackages, fetchurl, attr, runtimeShell
 , usePam ? !isStatic, pam ? null
 , isStatic ? stdenv.hostPlatform.isStatic
+
+# passthru.tests
+, bind
+, chrony
+, htop
+, libgcrypt
+, libvirt
+, ntp
+, qemu
+, squid
+, tor
+, uwsgi
 }:
 
 assert usePam -> pam != null;
@@ -57,6 +69,20 @@ stdenv.mkDerivation rec {
     mv "$lib"/lib/security "$pam/lib"
   '';
 
+  passthru.tests = {
+    inherit
+      bind
+      chrony
+      htop
+      libgcrypt
+      libvirt
+      ntp
+      qemu
+      squid
+      tor
+      uwsgi;
+  };
+
   meta = {
     description = "Library for working with POSIX capabilities";
     homepage = "https://sites.google.com/site/fullycapable";