diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d51d2a..ac6d73a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@
 - testing on OS X
 - testing on Windows
 
+### Changed
+- Use spaces for alignment in help/usage output instead of tabs, making the
+  output alignment consistent regardless of tab width
+
 ### Fixed
 - Printing of command aliases in help text