4 files changed, 15 insertions, 1 deletions
diff --git a/embedserv/source/embed/docholder.cxx b/embedserv/source/embed/docholder.cxx
index 14e95f26d45b..2998395279c4 100644
--- a/embedserv/source/embed/docholder.cxx
+++ b/embedserv/source/embed/docholder.cxx
@@ -25,9 +25,13 @@
 #include "intercept.hxx"
 #include "syswinwrapper.hxx"
 #include "iipaobj.hxx"
-
 #include "common.h"
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
+
 #include <com/sun/star/awt/XTopWindow.hpp>
 #include <com/sun/star/awt/PosSize.hpp>
 #include <com/sun/star/awt/XView.hpp>
diff --git a/embedserv/source/inc/syswinwrapper.hxx b/embedserv/source/inc/syswinwrapper.hxx
index fde21349095b..f255058bff26 100644
--- a/embedserv/source/inc/syswinwrapper.hxx
+++ b/embedserv/source/inc/syswinwrapper.hxx
@@ -20,6 +20,9 @@
 #ifndef INCLUDED_EMBEDSERV_SOURCE_INC_SYSWINWRAPPER_HXX
 #define INCLUDED_EMBEDSERV_SOURCE_INC_SYSWINWRAPPER_HXX
 
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 
 /**
diff --git a/embedserv/source/inprocserv/advisesink.hxx b/embedserv/source/inprocserv/advisesink.hxx
index 7edd17cd5100..f19c61c7778d 100644
--- a/embedserv/source/inprocserv/advisesink.hxx
+++ b/embedserv/source/inprocserv/advisesink.hxx
@@ -24,7 +24,11 @@
 
 #include <memory>
 
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
+#include <objidl.h>
 #include "smartpointer.hxx"
 
 namespace inprocserv {
diff --git a/embedserv/source/inprocserv/inprocembobj.h b/embedserv/source/inprocserv/inprocembobj.h
index a900a61598f1..691ef58d4500 100644
--- a/embedserv/source/inprocserv/inprocembobj.h
+++ b/embedserv/source/inprocserv/inprocembobj.h
@@ -24,6 +24,9 @@
 #pragma warning(disable : 4668)
 #endif
 
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 #include <oleidl.h>