diff --git a/include/xo/type/array/IGCObject_DArrayType.hpp b/include/xo/type/array/IGCObject_DArrayType.hpp
index 8e6b92d2..af44afb8 100644
--- a/include/xo/type/array/IGCObject_DArrayType.hpp
+++ b/include/xo/type/array/IGCObject_DArrayType.hpp
@@ -51,7 +51,7 @@ namespace xo {
             // const methods
 
             // non-const methods
-            /** move instance using allocator **/
+            /** move instance using collector **/
             static Opaque shallow_move(DArrayType & self, obj<ACollector> gc) noexcept;
             /** Invoke fn.visit_child(iface,data) for each child GCObject pointer.
 Context: provides address of data pointer so it can be updated in place
diff --git a/include/xo/type/atomic/IGCObject_DAtomicType.hpp b/include/xo/type/atomic/IGCObject_DAtomicType.hpp
index 88f607da..0acce5ad 100644
--- a/include/xo/type/atomic/IGCObject_DAtomicType.hpp
+++ b/include/xo/type/atomic/IGCObject_DAtomicType.hpp
@@ -51,7 +51,7 @@ namespace xo {
             // const methods
 
             // non-const methods
-            /** move instance using allocator **/
+            /** move instance using collector **/
             static Opaque shallow_move(DAtomicType & self, obj<ACollector> gc) noexcept;
             /** Invoke fn.visit_child(iface,data) for each child GCObject pointer.
 Context: provides address of data pointer so it can be updated in place
diff --git a/include/xo/type/function/IGCObject_DFunctionType.hpp b/include/xo/type/function/IGCObject_DFunctionType.hpp
index 2e027c35..c368f573 100644
--- a/include/xo/type/function/IGCObject_DFunctionType.hpp
+++ b/include/xo/type/function/IGCObject_DFunctionType.hpp
@@ -51,7 +51,7 @@ namespace xo {
             // const methods
 
             // non-const methods
-            /** move instance using allocator **/
+            /** move instance using collector **/
             static Opaque shallow_move(DFunctionType & self, obj<ACollector> gc) noexcept;
             /** Invoke fn.visit_child(iface,data) for each child GCObject pointer.
 Context: provides address of data pointer so it can be updated in place
diff --git a/include/xo/type/list/IGCObject_DListType.hpp b/include/xo/type/list/IGCObject_DListType.hpp
index bda54e7d..07903f03 100644
--- a/include/xo/type/list/IGCObject_DListType.hpp
+++ b/include/xo/type/list/IGCObject_DListType.hpp
@@ -51,7 +51,7 @@ namespace xo {
             // const methods
 
             // non-const methods
-            /** move instance using allocator **/
+            /** move instance using collector **/
             static Opaque shallow_move(DListType & self, obj<ACollector> gc) noexcept;
             /** Invoke fn.visit_child(iface,data) for each child GCObject pointer.
 Context: provides address of data pointer so it can be updated in place
diff --git a/include/xo/type/typevar/IGCObject_DTypeVarRef.hpp b/include/xo/type/typevar/IGCObject_DTypeVarRef.hpp
index 72261cb0..a943a3c6 100644
--- a/include/xo/type/typevar/IGCObject_DTypeVarRef.hpp
+++ b/include/xo/type/typevar/IGCObject_DTypeVarRef.hpp
@@ -51,7 +51,7 @@ namespace xo {
             // const methods
 
             // non-const methods
-            /** move instance using allocator **/
+            /** move instance using collector **/
             static Opaque shallow_move(DTypeVarRef & self, obj<ACollector> gc) noexcept;
             /** Invoke fn.visit_child(iface,data) for each child GCObject pointer.
 Context: provides address of data pointer so it can be updated in place