diff --git a/common.wdl b/common.wdl
index 289113d38816ba790d121a365f4f08d0f5cca362..d91c66ac8dd83ae7caa9eea8af9d892469a0eb4b 100644
--- a/common.wdl
+++ b/common.wdl
@@ -166,9 +166,9 @@ struct FastqPair {
 
 struct CaseControl {
     String inputName
-    IndexedBamFile inputBam
+    IndexedBamFile inputFile
     String controlName
-    IndexedBamFile controlBam
+    IndexedBamFile controlFile
 }
 
 struct CaseControls {