diff --git a/yocto-env b/yocto-env
index d55e41e..962e34b 100755
--- a/yocto-env
+++ b/yocto-env
@@ -55,6 +55,7 @@ docker run \
        --device=/dev/net/tun \
        -v /tmp/.X11-unix:/tmp/.X11-unix \
        -v /nix:/nix \
+       -v /etc/passwd:/etc/passwd:ro \
        -v ${HOME}:${HOME} \
        --env DISPLAY=$DISPLAY \
        --env=HOST_UID=$(id -u) \