diff --git a/annual-review-of-astronomy-and-astrophysics.csl b/annual-review-of-astronomy-and-astrophysics.csl
index ebc3d9330da..a5a2d031c6f 100644
--- a/annual-review-of-astronomy-and-astrophysics.csl
+++ b/annual-review-of-astronomy-and-astrophysics.csl
@@ -255,7 +255,7 @@
-
+