diff --git a/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpper/test.fix b/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpper/test.fix
index 6bc9cbcd..9b6c18bb 100644
--- a/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpper/test.fix
+++ b/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpper/test.fix
@@ -1,5 +1,5 @@
 do list(path: "700[01] ", "var": "$i")
-  set_hash("contribution[].$append.agent")
+  add_hash("contribution[].$append.agent")
   copy_field("$i.a", "contribution[].$last.agent.label")
 end
 
diff --git a/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpperStrictnessHandlesProcessExceptions/test.fix b/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpperStrictnessHandlesProcessExceptions/test.fix
index 6bc9cbcd..9b6c18bb 100644
--- a/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpperStrictnessHandlesProcessExceptions/test.fix
+++ b/metafix/src/test/resources/org/metafacture/metafix/integration/method/fromXml/toJson/replace_toUpperStrictnessHandlesProcessExceptions/test.fix
@@ -1,5 +1,5 @@
 do list(path: "700[01] ", "var": "$i")
-  set_hash("contribution[].$append.agent")
+  add_hash("contribution[].$append.agent")
   copy_field("$i.a", "contribution[].$last.agent.label")
 end