diff --git a/include/xo/object2/DInteger.hpp b/include/xo/object2/DInteger.hpp
index c56a4be..b03693b 100644
--- a/include/xo/object2/DInteger.hpp
+++ b/include/xo/object2/DInteger.hpp
@@ -28,7 +28,7 @@ namespace xo {
             /** allocate boxed value @p x using memory from @p mm **/
             static DInteger * _box(obj<AAllocator> mm, long x);
 
-            double value() const noexcept { return value_; }
+            long value() const noexcept { return value_; }
 
             bool pretty(const ppindentinfo & ppii) const;
 
diff --git a/include/xo/object2/Integer.hpp b/include/xo/object2/Integer.hpp
new file mode 100644
index 0000000..7279f97
--- /dev/null
+++ b/include/xo/object2/Integer.hpp
@@ -0,0 +1,12 @@
+/** @file Integer.hpp
+ *
+ *  @author Roland Conybeare, Feb 2026
+ **/
+
+#pragma once
+
+#include "DInteger.hpp"
+#include "number/IGCObject_DInteger.hpp"
+#include "number/IPrintable_DInteger.hpp"
+
+/* end Integer.hpp */