diff --git a/shell.nix b/shell.nix
index ad9011f..59ae800 100644
--- a/shell.nix
+++ b/shell.nix
@@ -4,5 +4,6 @@ pkgs.mkShell {
   buildInputs = with pkgs; [
     nodejs-16_x
     wrangler
+    imagemagick
   ];
 }