diff --git a/include/gdiplusflat.h b/include/gdiplusflat.h
index 56540cda22d..158eb5ed0c5 100644
--- a/include/gdiplusflat.h
+++ b/include/gdiplusflat.h
@@ -82,6 +82,7 @@ GpStatus WINGDIPAPI GdipCreateFontFromDC(HDC,GpFont**);
 GpStatus WINGDIPAPI GdipCreateFontFromLogfontA(HDC,GDIPCONST LOGFONTA*,GpFont**);
 GpStatus WINGDIPAPI GdipCreateFontFromLogfontW(HDC,GDIPCONST LOGFONTW*,GpFont**);
 GpStatus WINGDIPAPI GdipDeleteFont(GpFont*);
+GpStatus WINGDIPAPI GdipGetLogFontA(GpFont*,GpGraphics*,LOGFONTA*);
 GpStatus WINGDIPAPI GdipGetLogFontW(GpFont*,GpGraphics*,LOGFONTW*);
 GpStatus WINGDIPAPI GdipGetFamily(GpFont*, GpFontFamily**);
 GpStatus WINGDIPAPI GdipGetFontUnit(GpFont*, Unit*);