diff --git a/shells/axidraw/default.nix b/shells/axidraw/default.nix
index fefe73d..0e4bad8 100644
--- a/shells/axidraw/default.nix
+++ b/shells/axidraw/default.nix
@@ -7,6 +7,6 @@ mkShell {
     })
     python3
     jupyter
-  ] ++ (with python3.pkgs; [ ipython requests axicli drawsvg ]);
+  ] ++ (with python3.pkgs; [ ipython requests axicli drawsvg pillow ]);
 
 }