diff --git a/pkgs/nix-portable/default.nix b/pkgs/nix-portable/default.nix
index c04427e6..c504d7da 100644
--- a/pkgs/nix-portable/default.nix
+++ b/pkgs/nix-portable/default.nix
@@ -435,6 +435,7 @@ let
       run="\$NP_BWRAP \$BWRAP_ARGS \\
         --bind \$dir/emptyroot /\\
         --dev-bind /dev /dev\\
+        --proc /proc\\
         --bind \$dir/nix /nix\\
         \$binds"
         # --bind \$dir/busybox/bin/busybox /bin/sh\\