diff --git a/filter/source/msfilter/powerpoint/pptcom.hxx b/filter/source/msfilter/powerpoint/pptcom.hxx
index 92e80cb882a0..8660c1900dcc 100644
--- a/filter/source/msfilter/powerpoint/pptcom.hxx
+++ b/filter/source/msfilter/powerpoint/pptcom.hxx
@@ -30,11 +30,6 @@
 #define _PPTCOM_HXX
 
 #include <rtl/ustring.hxx>
-#include <tools/debug.hxx>
-#include <tools/stream.hxx>
-#include <tools/string.hxx>
-#include <tools/urlobj.hxx>
-#include <tools/stack.hxx>
 
 #include <com/sun/star/uno/Reference.h>
 #include <com/sun/star/uno/RuntimeException.hpp>