diff --git a/include/xo/interpreter2/define/IGCObject_DVsmDefContFrame.hpp b/include/xo/interpreter2/define/IGCObject_DVsmDefContFrame.hpp
index 972cbbbd..ed1ba4c2 100644
--- a/include/xo/interpreter2/define/IGCObject_DVsmDefContFrame.hpp
+++ b/include/xo/interpreter2/define/IGCObject_DVsmDefContFrame.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/detail/IGCObject_DClosure.hpp b/include/xo/interpreter2/detail/IGCObject_DClosure.hpp
index e7326396..26985fd6 100644
--- a/include/xo/interpreter2/detail/IGCObject_DClosure.hpp
+++ b/include/xo/interpreter2/detail/IGCObject_DClosure.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/detail/IGCObject_DVsmApplyClosureFrame.hpp b/include/xo/interpreter2/detail/IGCObject_DVsmApplyClosureFrame.hpp
index 1113a679..3f3a452c 100644
--- a/include/xo/interpreter2/detail/IGCObject_DVsmApplyClosureFrame.hpp
+++ b/include/xo/interpreter2/detail/IGCObject_DVsmApplyClosureFrame.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/detail/IGCObject_DVsmApplyFrame.hpp b/include/xo/interpreter2/detail/IGCObject_DVsmApplyFrame.hpp
index 469d3a0c..0228f54e 100644
--- a/include/xo/interpreter2/detail/IGCObject_DVsmApplyFrame.hpp
+++ b/include/xo/interpreter2/detail/IGCObject_DVsmApplyFrame.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/detail/IGCObject_DVsmEvalArgsFrame.hpp b/include/xo/interpreter2/detail/IGCObject_DVsmEvalArgsFrame.hpp
index 0a3ce07f..0bdf0784 100644
--- a/include/xo/interpreter2/detail/IGCObject_DVsmEvalArgsFrame.hpp
+++ b/include/xo/interpreter2/detail/IGCObject_DVsmEvalArgsFrame.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/env/IGCObject_DLocalEnv.hpp b/include/xo/interpreter2/env/IGCObject_DLocalEnv.hpp
index 84207c36..ce5789bd 100644
--- a/include/xo/interpreter2/env/IGCObject_DLocalEnv.hpp
+++ b/include/xo/interpreter2/env/IGCObject_DLocalEnv.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/ifelse/IGCObject_DVsmIfElseContFrame.hpp b/include/xo/interpreter2/ifelse/IGCObject_DVsmIfElseContFrame.hpp
index ff3545a1..77accb20 100644
--- a/include/xo/interpreter2/ifelse/IGCObject_DVsmIfElseContFrame.hpp
+++ b/include/xo/interpreter2/ifelse/IGCObject_DVsmIfElseContFrame.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
diff --git a/include/xo/interpreter2/sequence/IGCObject_DVsmSeqContFrame.hpp b/include/xo/interpreter2/sequence/IGCObject_DVsmSeqContFrame.hpp
index f45f9d0b..d289f7ff 100644
--- a/include/xo/interpreter2/sequence/IGCObject_DVsmSeqContFrame.hpp
+++ b/include/xo/interpreter2/sequence/IGCObject_DVsmSeqContFrame.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;
@@ -67,4 +66,4 @@ when @p fn invokes garbage collector reentry point **/
     } /*namespace scm*/
 } /*namespace xo*/
 
-/* end */
+/* end */
\ No newline at end of file
diff --git a/include/xo/interpreter2/vsm/IGCObject_DVirtualSchematikaMachine.hpp b/include/xo/interpreter2/vsm/IGCObject_DVirtualSchematikaMachine.hpp
index 85faa8ee..62856b6a 100644
--- a/include/xo/interpreter2/vsm/IGCObject_DVirtualSchematikaMachine.hpp
+++ b/include/xo/interpreter2/vsm/IGCObject_DVirtualSchematikaMachine.hpp
@@ -43,7 +43,6 @@ namespace xo {
             ///@{
             using size_type = xo::mm::AGCObject::size_type;
             using AAllocator = xo::mm::AGCObject::AAllocator;
-            using ACollector = xo::mm::AGCObject::ACollector;
             using AGCObjectVisitor = xo::mm::AGCObject::AGCObjectVisitor;
             using VisitReason = xo::mm::AGCObject::VisitReason;
             using Copaque = xo::mm::AGCObject::Copaque;