diff --git a/docs/conf.py b/docs/conf.py
index 6ac32b4c..97eddccb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -59,7 +59,7 @@
     "constructive_geometries>=0.8.2",
     "pyarrow",
     "premise",
-    "sphinx-rtd-theme"
+    "sphinx-rtd-theme",
 ]
 
 # Add any paths that contain templates here, relative to this directory.