diff --git a/README.md b/README.md
index 5e9556f2e4..2cd8645405 100644
--- a/README.md
+++ b/README.md
@@ -74,3 +74,4 @@ automatically fetch resource files that are not present locally from the CDN.
 ## Citing PROJ in publications
 
 See [CITATION](CITATION)
+