diff --git a/subduction/slab/CA/merged/rate-tree.json b/subduction/slab/CA/single-branch/rate-tree.json
similarity index 100%
rename from subduction/slab/CA/merged/rate-tree.json
rename to subduction/slab/CA/single-branch/rate-tree.json
diff --git a/subduction/slab/CA/merged/rupture-sets.json b/subduction/slab/CA/single-branch/rupture-sets.json
similarity index 100%
rename from subduction/slab/CA/merged/rupture-sets.json
rename to subduction/slab/CA/single-branch/rupture-sets.json
diff --git a/subduction/slab/CA/source-group.json b/subduction/slab/CA/source-group.json
index 27abd351768d25c952421493302275270071c875..5d383f060768f7f53910c02644690c7c54099802 100644
--- a/subduction/slab/CA/source-group.json
+++ b/subduction/slab/CA/source-group.json
@@ -1,5 +1,5 @@
 [
   {
-    "id": "merged"
+    "id": "single-branch"
   }
 ]