diff --git a/setup.py b/setup.py
index fdbca27..c57ed27 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     "numpy>=1.19.5",
     "pandas>=1.2.1",
     "scipy >=1.4.1",
-    "anndata>=0.7.5"
+    "anndata>=0.7.5",
     "scikit-learn>=0.24.2",
     "matplotlib",
     "seaborn>=0.11.1",