diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55882f0..e78818a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,4 +3,4 @@
 - Track emissions and energy (transportation and plants)
 - Minor changes to input file format:
     - Make all dictionary keys lowercase
-    - Rename "outputs (tonne)" to "output (tonne/tonne)"
+    - Rename "outputs (tonne)" to "outputs (tonne/tonne)"