diff --git a/HISTORY.rst b/HISTORY.rst
index d26e9c6..b144a3e 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,7 +1,5 @@
 Changelog
 ---------
-1.16.6 (2018-09-24)
-~~~~~~~~~~~~~~~~~~~~
 
 - Fixes recursion error.
   [msom]