diff --git a/src/gval/catalogs/catalogs.py b/src/gval/catalogs/catalogs.py
index e8e2f6d6..efcaefb8 100644
--- a/src/gval/catalogs/catalogs.py
+++ b/src/gval/catalogs/catalogs.py
@@ -1,3 +1,4 @@
 """
 Compare catalogs of candidates and benchmarks.
-"""
\ No newline at end of file
+"""
+