diff --git a/CHANGELOG b/CHANGELOG
index 7d6b8c7976..5ddc3ec2a6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -44,6 +44,7 @@ NEW:
 			Reduced Mechanic price from $800 to $500.
 			Added a 20% chance to eject a driver from destroyed vehicles.
 			Added production speed-ups for additional production buildings of the same type. Up to 50% faster production can be achieved with 7 production buildings.
+			Decreased the Oil Derrick cash rate from every 10 seconds to every 15 seconds.
 		Athena:
 			Reduced strategic victory timer to 3 minutes.
 			Increased the size of the starting islands.