diff --git a/ifc-commit.yaml b/ifc-commit.yaml
index d5e20d5..7c09bcc 100644
--- a/ifc-commit.yaml
+++ b/ifc-commit.yaml
@@ -27,9 +27,9 @@ operations:
     base: ifc/duplex.ifc
     space: A102
     part: ifc/duplex_modified.ifc
-    output: ifc/duplex_modified.ifc
+    output: ifc/duplex_merge.ifc
   - name: History
     command: history
     output: OPERATIONS.md
 
-dest: ifc/duplex_modified.ifc
+dest: ifc/duplex_merge.ifc