diff --git a/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/instance/runForLeafObjectReceiver.ofClass.method.class..st b/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/instance/runForLeafObjectReceiver.ofClass.method.class..st
index c5e03181..0b3b9824 100644
--- a/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/instance/runForLeafObjectReceiver.ofClass.method.class..st
+++ b/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/instance/runForLeafObjectReceiver.ofClass.method.class..st
@@ -7,7 +7,7 @@ runForLeafObjectReceiver: receiver ofClass: receiverClass method: aSelector clas
 	self
 		recordMethod: aSelector
 		inClass: aClass
-		forInstancesAndParameters: {receiver -> {}} asDictionary.
+		forInstancesAndParameters: (Dictionary newFromPairs: {receiver. {}}).
 
 	self assert: self recordings isEmpty not.
 
diff --git a/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/methodProperties.json b/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/methodProperties.json
index 6c716b96..c611d23d 100644
--- a/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/methodProperties.json
+++ b/packages/Babylonian-ExampleMining.package/BPExampleRecordingTest.class/methodProperties.json
@@ -11,7 +11,7 @@
 		"runCollection:method:class:arguments:" : "ek 7/25/2023 13:05",
 		"runForLeafObjectReceiver:method:" : "ek 7/25/2023 13:05",
 		"runForLeafObjectReceiver:ofClass:method:" : "joabe 7/5/2023 16:39",
-		"runForLeafObjectReceiver:ofClass:method:class:" : "joabe 7/5/2023 16:39",
+		"runForLeafObjectReceiver:ofClass:method:class:" : "ek 7/25/2023 13:09",
 		"runForNonArrayCollection:" : "joabe 7/5/2023 16:39",
 		"setUp" : "joabe 7/5/2023 16:39",
 		"testMiniAssociation" : "ek 7/25/2023 11:51",