diff --git a/definitions/tools/deeptools_bamcoverage.cwl b/definitions/tools/deeptools_bamcoverage.cwl
index 44c60f0b2..84882b34a 100644
--- a/definitions/tools/deeptools_bamcoverage.cwl
+++ b/definitions/tools/deeptools_bamcoverage.cwl
@@ -44,7 +44,7 @@ inputs:
         type: string?
         inputBinding:
             prefix: '-r'
-    blacklist_file:
+    blocklist_file:
         type: File?
         inputBinding:
             prefix: '-bl'