diff --git a/modules/security/pam.nix b/modules/security/pam.nix
index 4fab7febc71..dc18ffd7d02 100644
--- a/modules/security/pam.nix
+++ b/modules/security/pam.nix
@@ -238,6 +238,7 @@ in
         { name = "sshd"; }
         { name = "vlock"; }
         { name = "xlock"; }
+        { name = "xscreensaver"; }
       ];
 
   };