diff --git a/ChangeLog b/ChangeLog
index 5ac096216..6c0520f1b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,6 +13,8 @@
 - TW #2629 New-style context definition should take precendence over old-style
            even if the new-style is an empty string.
            Thanks to Denis Kasak for reporting.
+- TW #2632 Cannot build on Cygwin
+           Thanks to Michael Esemplare for contributing.
 - TW #2639 Unable to use ranges for some tasks with IDs above 1000.
            Thanks to Manuel Haussmann for reporting.