diff --git a/hosts/common/programs/pidof.nix b/hosts/common/programs/pidof.nix
index 1d8877924..c1177e065 100644
--- a/hosts/common/programs/pidof.nix
+++ b/hosts/common/programs/pidof.nix
@@ -2,7 +2,8 @@
 {
   sane.programs.pidof = {
     packageUnwrapped = pkgs.linkBinIntoOwnPackage pkgs.procps "pidof";
-    sandbox.method = "bwrap";
+    sandbox.method = "bunpen";
     sandbox.isolatePids = false;
+    sandbox.extraPaths = [ "/proc" ];
   };
 }