1 files changed, 3 insertions, 0 deletions
diff --git a/starmath/inc/document.hxx b/starmath/inc/document.hxx
index 562763e12fc8..d8e042c3e230 100644
--- a/starmath/inc/document.hxx
+++ b/starmath/inc/document.hxx
@@ -39,6 +39,7 @@
 #include <svl/lstner.hxx>
 #include <vcl/jobset.hxx>
 #include <vcl/virdev.hxx>
+#include <sax/fshelper.hxx>
 
 #include <set>
 
@@ -172,6 +173,8 @@ class SmDocShell : public SfxObjectShell, public SfxListener
      */
     void                InvalidateCursor();
 
+    bool writeFormulaOoxml( ::sax_fastparser::FSHelperPtr m_pSerializer );
+
 public:
     TYPEINFO();
     SFX_DECL_INTERFACE(SFX_INTERFACE_SMA_START+1)