diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8c52e2e..c6891530 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## Unreleased
+
+### Fix
+
+* Appveyor build python 3.6. [mzwiessele]
+
+
 ## v1.7.1 (2017-06-17)
 
 ### Fix