diff --git a/devc.sh b/devc.sh
index 4c55f83..08dc9ba 100755
--- a/devc.sh
+++ b/devc.sh
@@ -63,6 +63,11 @@ param_args() {
       arg "-e DISPLAY=$DISPLAY"
       arg "-e XAUTHORITY=/run/user/1000/.Xauthority"
       ;;
+    -mnt) # Mount directory.
+      shift
+      arg "-w /mnt/"
+      arg "-v $1:/mnt/$([ ! -d "$1" ] && echo 'file')"
+      ;;
     *) # Use unknown arguments a podman arguments.
       arg "$1" ;;
     esac