diff --git a/CHANGELOG b/CHANGELOG
index 2ddd76736..68b457f49 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -63,4 +63,4 @@ now
 
 ### Commanding Service Base
 
-- CSB uses the 
+- CSB uses the new fsfwconfig::FSFW_CSB_FIFO_DEPTH variable to determine  the FIFO depth for each CSB instance. This variable has to be set in the FSFWConfig.h file