diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d927f77739ea7d2d0d31b8c5e20054e31cb8172..b79da9c3ec9cf774c5d51a8a6c9e3aaec23446e2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,7 @@ that users understand how the changes affect the new version.
 
 version 3.0.0
 ---------------------------
-+ Add optional UMI separator in umi-tools task.
++ Add optional input umiSeparator in umi-tools dedup task.
 + Update command section syntax Minimap2, Talon, TranscriptClean and Centrifuge.
 + Add CCS workflow WDL files (ccs.wdl, lima.wdl, isoseq3.wdl).
 + Update TALON version to 4.4.2.