diff --git a/modules/clan/phonebox/default.nix b/modules/clan/phonebox/default.nix
index 060a79e..901ecdd 100644
--- a/modules/clan/phonebox/default.nix
+++ b/modules/clan/phonebox/default.nix
@@ -89,7 +89,8 @@
                 text = ''
                   magick  -background white -fill black \
                     -pointsize 20 -font DejaVu-Sans \
-                    label:"${contactTXT}" "$@"
+                    label:"${contactTXT}" "$1"
+                  convert $1 -compress Group4 -density 204x196 -monochrome -depth 1 "$1"
                 '';
                 runtimeInputs = [ pkgs.imagemagick ];
               };