diff --git a/xo-alloc2/include/xo/alloc2/gc/Collector.hpp b/xo-alloc2/include/xo/alloc2/Collector.hpp
similarity index 54%
rename from xo-alloc2/include/xo/alloc2/gc/Collector.hpp
rename to xo-alloc2/include/xo/alloc2/Collector.hpp
index 58d6bdeb..69bb90b0 100644
--- a/xo-alloc2/include/xo/alloc2/gc/Collector.hpp
+++ b/xo-alloc2/include/xo/alloc2/Collector.hpp
@@ -5,8 +5,8 @@
 
 #pragma once
 
-#include "ACollector.hpp"
-#include "ICollector_Any.hpp"
-#include "RCollector.hpp"
+#include "gc/ACollector.hpp"
+#include "gc/ICollector_Any.hpp"
+#include "gc/RCollector.hpp"
 
 /* end Collector.hpp */
diff --git a/xo-alloc2/include/xo/alloc2/GCObject.hpp b/xo-alloc2/include/xo/alloc2/GCObject.hpp
new file mode 100644
index 00000000..edc89c32
--- /dev/null
+++ b/xo-alloc2/include/xo/alloc2/GCObject.hpp
@@ -0,0 +1,13 @@
+/** @file GCObject.hpp
+ *
+ *  @author Roland Conybeare, Dec 2025
+ **/
+
+#pragma once
+
+#include "gcobject/AGCObject.hpp"
+#include "gcobject/IGCObject_Any.hpp"
+#include "gcobject/IGCObject_Xfer.hpp"
+#include "gcobject/RGCObject.hpp"
+
+/* end GCObject.hpp */
diff --git a/xo-alloc2/include/xo/alloc2/gc/ACollector.hpp b/xo-alloc2/include/xo/alloc2/gc/ACollector.hpp
index 1c6d1cb4..da694e95 100644
--- a/xo-alloc2/include/xo/alloc2/gc/ACollector.hpp
+++ b/xo-alloc2/include/xo/alloc2/gc/ACollector.hpp
@@ -5,7 +5,7 @@
 
 #pragma once
 
-#include "IGCObject_Any.hpp"
+#include "gcobject/IGCObject_Any.hpp"
 
 #include <xo/facet/facet_implementation.hpp>
 #include <xo/facet/typeseq.hpp>
diff --git a/xo-alloc2/include/xo/alloc2/gc/AGCObject.hpp b/xo-alloc2/include/xo/alloc2/gcobject/AGCObject.hpp
similarity index 100%
rename from xo-alloc2/include/xo/alloc2/gc/AGCObject.hpp
rename to xo-alloc2/include/xo/alloc2/gcobject/AGCObject.hpp
diff --git a/xo-alloc2/include/xo/alloc2/gc/IGCObject_Any.hpp b/xo-alloc2/include/xo/alloc2/gcobject/IGCObject_Any.hpp
similarity index 100%
rename from xo-alloc2/include/xo/alloc2/gc/IGCObject_Any.hpp
rename to xo-alloc2/include/xo/alloc2/gcobject/IGCObject_Any.hpp
diff --git a/xo-alloc2/include/xo/alloc2/gc/IGCObject_Xfer.hpp b/xo-alloc2/include/xo/alloc2/gcobject/IGCObject_Xfer.hpp
similarity index 100%
rename from xo-alloc2/include/xo/alloc2/gc/IGCObject_Xfer.hpp
rename to xo-alloc2/include/xo/alloc2/gcobject/IGCObject_Xfer.hpp
diff --git a/xo-alloc2/include/xo/alloc2/gc/RGCObject.hpp b/xo-alloc2/include/xo/alloc2/gcobject/RGCObject.hpp
similarity index 100%
rename from xo-alloc2/include/xo/alloc2/gc/RGCObject.hpp
rename to xo-alloc2/include/xo/alloc2/gcobject/RGCObject.hpp
diff --git a/xo-alloc2/src/alloc2/IGCObject_Any.cpp b/xo-alloc2/src/alloc2/IGCObject_Any.cpp
index f7b1336e..22e1cf48 100644
--- a/xo-alloc2/src/alloc2/IGCObject_Any.cpp
+++ b/xo-alloc2/src/alloc2/IGCObject_Any.cpp
@@ -3,7 +3,7 @@
  *  @author Roland Conybeare, Dec 2025
  **/
 
-#include "gc/IGCObject_Any.hpp"
+#include "gcobject/IGCObject_Any.hpp"
 #include <iostream>
 
 namespace xo {
diff --git a/xo-alloc2/utest/Collector.test.cpp b/xo-alloc2/utest/Collector.test.cpp
index d23db5ee..4db1c29b 100644
--- a/xo-alloc2/utest/Collector.test.cpp
+++ b/xo-alloc2/utest/Collector.test.cpp
@@ -7,7 +7,7 @@
  *        see xo-object2/utest
  **/
 
-#include "gc/Collector.hpp"
+#include "Collector.hpp"
 #include "gc/DX1Collector.hpp"
 #include <xo/indentlog/print/tag.hpp>
 #include <catch2/catch.hpp>
diff --git a/xo-object2/include/xo/object2/DList.hpp b/xo-object2/include/xo/object2/DList.hpp
index 06efd105..a9d02955 100644
--- a/xo-object2/include/xo/object2/DList.hpp
+++ b/xo-object2/include/xo/object2/DList.hpp
@@ -3,8 +3,8 @@
  *  @author Roland Conybeare, Dec 2025
  **/
 
-#include "xo/alloc2/gc/RGCObject.hpp"
-#include "xo/alloc2/gc/IGCObject_Any.hpp"
+#include "xo/alloc2/GCObject.hpp"
+//#include "xo/alloc2/gcobject/RGCObject.hpp"
 #include "xo/facet/obj.hpp"
 
 namespace xo {
diff --git a/xo-object2/include/xo/object2/IGCObject_DFloat.hpp b/xo-object2/include/xo/object2/IGCObject_DFloat.hpp
index a2da9223..6a96dcf5 100644
--- a/xo-object2/include/xo/object2/IGCObject_DFloat.hpp
+++ b/xo-object2/include/xo/object2/IGCObject_DFloat.hpp
@@ -6,8 +6,8 @@
 #pragma once
 
 #include <xo/alloc2/alloc/AAllocator.hpp>
-#include <xo/alloc2/gc/AGCObject.hpp>
-#include <xo/alloc2/gc/IGCObject_Xfer.hpp>
+#include <xo/alloc2/gcobject/AGCObject.hpp>
+#include <xo/alloc2/gcobject/IGCObject_Xfer.hpp>
 #include "DFloat.hpp"
 
 namespace xo {
diff --git a/xo-object2/include/xo/object2/IGCObject_DInteger.hpp b/xo-object2/include/xo/object2/IGCObject_DInteger.hpp
index 12fa7457..765d2d96 100644
--- a/xo-object2/include/xo/object2/IGCObject_DInteger.hpp
+++ b/xo-object2/include/xo/object2/IGCObject_DInteger.hpp
@@ -6,8 +6,8 @@
 #pragma once
 
 #include "xo/alloc2/alloc/AAllocator.hpp"
-#include <xo/alloc2/gc/AGCObject.hpp>
-#include <xo/alloc2/gc/IGCObject_Xfer.hpp>
+#include <xo/alloc2/gcobject/AGCObject.hpp>
+#include <xo/alloc2/gcobject/IGCObject_Xfer.hpp>
 #include "DInteger.hpp"
 
 namespace xo {
diff --git a/xo-object2/include/xo/object2/IGCObject_DList.hpp b/xo-object2/include/xo/object2/IGCObject_DList.hpp
index ef599dcf..dc3ffa63 100644
--- a/xo-object2/include/xo/object2/IGCObject_DList.hpp
+++ b/xo-object2/include/xo/object2/IGCObject_DList.hpp
@@ -7,12 +7,12 @@
 
 #include <xo/alloc2/alloc/AAllocator.hpp>
 #include <xo/alloc2/alloc/RAllocator.hpp>
-#include <xo/alloc2/gc/Collector.hpp>
+#include <xo/alloc2/Collector.hpp>
 //#include <xo/alloc2/gc/ACollector.hpp>
 //#include <xo/alloc2/gc/ICollector_Any.hpp>
 //#include <xo/alloc2/gc/RCollector.hpp>
-#include <xo/alloc2/gc/AGCObject.hpp>
-#include <xo/alloc2/gc/IGCObject_Xfer.hpp>
+#include <xo/alloc2/gcobject/AGCObject.hpp>
+#include <xo/alloc2/gcobject/IGCObject_Xfer.hpp>
 #include "DList.hpp"
 
 namespace xo {