diff --git a/setup.py b/setup.py
index 1f6ece481..e15aa6d69 100644
--- a/setup.py
+++ b/setup.py
@@ -85,7 +85,7 @@
     "openslide-bin",
     "openslide-python==1.4.1",
     "lion-pytorch==0.2.2",
-    "pydantic"
+    "pydantic",
 ]
 
 if __name__ == "__main__":