2 files changed, 7 insertions, 1 deletions
diff --git a/winaccessibility/inc/AccObject.hxx b/winaccessibility/inc/AccObject.hxx
index 89ae14b5e011..74c5ac129c1a 100644
--- a/winaccessibility/inc/AccObject.hxx
+++ b/winaccessibility/inc/AccObject.hxx
@@ -22,8 +22,11 @@
 
 #include <vector>
 #include <map>
-#include <oleacc.h>
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
+#include <oleacc.h>
 
 #include <rtl/ref.hxx>
 
diff --git a/winaccessibility/inc/AccObjectWinManager.hxx b/winaccessibility/inc/AccObjectWinManager.hxx
index df90cc80b993..259aebf6adb8 100644
--- a/winaccessibility/inc/AccObjectWinManager.hxx
+++ b/winaccessibility/inc/AccObjectWinManager.hxx
@@ -22,6 +22,9 @@
 
 #include <com/sun/star/accessibility/XAccessible.hpp>
 #include <map>
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 #include <rtl/ref.hxx>
 #include "ResIDGenerator.hxx"