diff --git a/starmath/inc/node.hxx b/starmath/inc/node.hxx
index 2fc3b660f1e6..48442a2261ea 100644
--- a/starmath/inc/node.hxx
+++ b/starmath/inc/node.hxx
@@ -30,7 +30,6 @@
 #include <memory>
 #include <vector>
 #include <deque>
-#include <ostream>
 
 #define ATTR_BOLD       0x0001
 #define ATTR_ITALIC     0x0002
diff --git a/starmath/source/view.cxx b/starmath/source/view.cxx
index 65104000332e..0ada602fc3da 100644
--- a/starmath/source/view.cxx
+++ b/starmath/source/view.cxx
@@ -62,7 +62,6 @@
 #include <vcl/wrkwin.hxx>
 #include <vcl/settings.hxx>
 
-#include <fstream>
 #include <unotools/streamwrap.hxx>
 
 #include "unomodel.hxx"