diff --git a/source/Buoy-Collections-GS64-Extensions/SequenceableCollection.extension.st b/source/Buoy-Collections-GS64-Extensions/SequenceableCollection.extension.st
index eaa9b5a..bb0efa5 100644
--- a/source/Buoy-Collections-GS64-Extensions/SequenceableCollection.extension.st
+++ b/source/Buoy-Collections-GS64-Extensions/SequenceableCollection.extension.st
@@ -1,5 +1,11 @@
 Extension { #name : #SequenceableCollection }
 
+{ #category : #'*Buoy-Collections-GS64-Extensions' }
+SequenceableCollection >> anyOne [
+
+	^ self first
+]
+
 { #category : #'*Buoy-Collections-GS64-Extensions' }
 SequenceableCollection >> copyAfter: anElement [
 	"Answer a copy of the receiver from after the first occurrence
diff --git a/source/Buoy-Collections/OrderedSet.class.st b/source/Buoy-Collections/OrderedSet.class.st
index 43436e4..1923a98 100644
--- a/source/Buoy-Collections/OrderedSet.class.st
+++ b/source/Buoy-Collections/OrderedSet.class.st
@@ -209,6 +209,12 @@ OrderedSet >> removeAll [
 	collection removeAll
 ]
 
+{ #category : #converting }
+OrderedSet >> reverse [
+
+	^ self reversed
+]
+
 { #category : #converting }
 OrderedSet >> reversed [