diff --git a/doc/Changelog b/doc/Changelog
index 7b8b6555a..dc22e07e1 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,3 +1,6 @@
+23 August 2023: Wouter
+	- Tag for 1.18.0rc1 release.
+
 22 August 2023: Wouter
 	- Set version number to 1.18.0.