diff --git a/pkgs/development/python-modules/gradio/default.nix b/pkgs/development/python-modules/gradio/default.nix
index 01b02bdc32f7..a9fe91656bec 100644
--- a/pkgs/development/python-modules/gradio/default.nix
+++ b/pkgs/development/python-modules/gradio/default.nix
@@ -87,6 +87,7 @@ buildPythonPackage rec {
     "tomlkit"
     "aiofiles"
     "markupsafe"
+    "pillow"
   ];
 
   pythonRemoveDeps = [