diff --git a/cwEuCon.cpp b/cwEuCon.cpp
index 55b19ce..d6b7507 100644
--- a/cwEuCon.cpp
+++ b/cwEuCon.cpp
@@ -5,6 +5,8 @@
 #include "cwTest.h"
 
 #include "cwMem.h"
+#include "cwObject.h"
+
 #include "cwTime.h"
 
 #include "cwThread.h"
diff --git a/cwLib.cpp b/cwLib.cpp
index eaf9747..38ffd2e 100644
--- a/cwLib.cpp
+++ b/cwLib.cpp
@@ -2,6 +2,7 @@
 #include "cwLog.h"
 #include "cwCommonImpl.h"
 #include "cwTest.h"
+#include "cwObject.h"
 #include "cwMem.h"
 #include "cwFileSys.h"
 #include "cwLib.h"
diff --git a/cwUi.cpp b/cwUi.cpp
index c50073f..b6402df 100644
--- a/cwUi.cpp
+++ b/cwUi.cpp
@@ -3,6 +3,7 @@
 #include "cwCommonImpl.h"
 #include "cwTest.h"
 #include "cwMem.h"
+#include "cwObject.h"
 #include "cwTime.h"
 #include "cwFileSys.h"
 #include "cwThread.h"
diff --git a/cwWebSock.cpp b/cwWebSock.cpp
index 239ca21..28c3a18 100644
--- a/cwWebSock.cpp
+++ b/cwWebSock.cpp
@@ -3,6 +3,7 @@
 #include "cwCommonImpl.h"
 #include "cwTest.h"
 #include "cwMem.h"
+#include "cwObject.h"
 #include "cwFileSys.h"
 #include "cwObject.h"
 #include "cwWebSock.h"