diff --git a/basis/vm/vm.factor b/basis/vm/vm.factor
index b0f2c945f7..b4c5734810 100644
--- a/basis/vm/vm.factor
+++ b/basis/vm/vm.factor
@@ -11,10 +11,10 @@ STRUCT: context
 { datastack cell }
 { retainstack cell }
 { callstack-save cell }
-{ context-objects cell[10] }
 { datastack-region void* }
 { retainstack-region void* }
-{ callstack-region void* } ;
+{ callstack-region void* }
+{ context-objects cell[10] } ;
 
 : context-field-offset ( field -- offset ) context offset-of ; inline
 
diff --git a/vm/contexts.hpp b/vm/contexts.hpp
index 85338ca91d..582fab173f 100644
--- a/vm/contexts.hpp
+++ b/vm/contexts.hpp
@@ -28,14 +28,14 @@ struct context {
 	/* C callstack pointer */
 	cell callstack_save;
 
-	/* context-specific special objects, accessed by context-object and
-	set-context-object primitives */
-	cell context_objects[context_object_count];
-
 	segment *datastack_seg;
 	segment *retainstack_seg;
 	segment *callstack_seg;
 
+	/* context-specific special objects, accessed by context-object and
+	set-context-object primitives */
+	cell context_objects[context_object_count];
+
 	context(cell datastack_size, cell retainstack_size, cell callstack_size);
 	~context();