diff --git a/source/lib/lib.cpp b/source/lib/lib.cpp
index 6579c8d500..1606249e52 100755
--- a/source/lib/lib.cpp
+++ b/source/lib/lib.cpp
@@ -16,7 +16,7 @@
 
 #include "precompiled.h"
 
-#include "types.h"
+#include "lib/types.h"
 #include "lib.h"
 
 #include <assert.h>
diff --git a/source/lib/lib.h b/source/lib/lib.h
index f6c9ff9e6b..16848bb698 100755
--- a/source/lib/lib.h
+++ b/source/lib/lib.h
@@ -21,7 +21,7 @@
 #include <assert.h>
 
 #include "config.h"
-#include "types.h"
+#include "lib/types.h"
 
 #include "sysdep/sysdep.h"
 
diff --git a/source/lib/mmgr.h b/source/lib/mmgr.h
index d4bd46ca5e..c917f6d2bf 100644
--- a/source/lib/mmgr.h
+++ b/source/lib/mmgr.h
@@ -30,7 +30,7 @@
 #ifndef	MMGR_H__
 #define	MMGR_H__
 
-#include "types.h"
+#include "lib/types.h"
 
 
 //
diff --git a/source/lib/precompiled.h b/source/lib/precompiled.h
index b6a46c7a56..e258a57026 100755
--- a/source/lib/precompiled.h
+++ b/source/lib/precompiled.h
@@ -9,7 +9,7 @@
 // this policy yields the best compile performance with or without PCH.
 
 #include "config.h"
-#include "types.h"
+#include "lib/types.h"
 
 #ifdef _MSC_VER
 #pragma warning(disable:4996)	// function is deprecated