diff --git a/pobj/pobj.h b/pobj/pobj.h
index 99d41f4..a0de668 100644
--- a/pobj/pobj.h
+++ b/pobj/pobj.h
@@ -2,7 +2,7 @@
 #define __POBJ_H
 
 #define member_sizeof(s,x)  (sizeof(((s *)NULL)->x))
-#define member_offset(s,x)  ((int)&(((s *)NULL)->x))
+#define member_offset(s,x)  ((long)&(((s *)NULL)->x))
 
 
 struct pobj_memfunc {
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index eead19b..85d4024 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1 +1 @@
-SUBDIRS(stasis)
+SUBDIRS(stasis pobj)