diff --git a/doc/version-history.rst b/doc/version-history.rst
index a3ca288c3..5e42514d0 100644
--- a/doc/version-history.rst
+++ b/doc/version-history.rst
@@ -9,6 +9,8 @@ v21.0.0
 
 * Added qudrant property to M1M3 FATable.
 
+* Fix documentation build.
+
 * Interface updates:
 
   * MTDome