diff --git a/ASCOfficeOdfFile/src/docx/mediaitems.h b/ASCOfficeOdfFile/src/docx/mediaitems.h
index bca01ca4c4..0437e964fb 100644
--- a/ASCOfficeOdfFile/src/docx/mediaitems.h
+++ b/ASCOfficeOdfFile/src/docx/mediaitems.h
@@ -33,7 +33,7 @@
 
 #include "oox_rels.h"
 
-#include "../../../Common/DocxFormat/Source/XML/utils.h"
+#include "../../../../Common/DocxFormat/Source/XML/Utils.h"
 
 namespace cpdoccore { 
 namespace oox {
diff --git a/ASCOfficePPTFile/PPTFormatLib/Linux/PPTFormatLib.pro b/ASCOfficePPTFile/PPTFormatLib/Linux/PPTFormatLib.pro
index 52b05e2c27..a2981ba19f 100644
--- a/ASCOfficePPTFile/PPTFormatLib/Linux/PPTFormatLib.pro
+++ b/ASCOfficePPTFile/PPTFormatLib/Linux/PPTFormatLib.pro
@@ -158,7 +158,6 @@ HEADERS += \
     ../PPTXWriter/ShapeWriter.h \
     ../PPTXWriter/StylesWriter.h \
     ../../../ASCOfficePPTXFile/Editor/Drawing/Element.h \
-    ../../../ASCOfficePPTXFile/Editor/Drawing/ElementProperties.h \
     ../../../ASCOfficePPTXFile/Editor/Drawing/Elements.h \
     ../../../ASCOfficePPTXFile/Editor/Drawing/Layout.h \
     ../../../ASCOfficePPTXFile/Editor/Drawing/Slide.h \
diff --git a/ASCOfficePPTXFile/PPTXLib/Linux/PPTXFormatLib/PPTXFormatLib.pro b/ASCOfficePPTXFile/PPTXLib/Linux/PPTXFormatLib/PPTXFormatLib.pro
index d08f5d3da6..30c32f91d7 100644
--- a/ASCOfficePPTXFile/PPTXLib/Linux/PPTXFormatLib/PPTXFormatLib.pro
+++ b/ASCOfficePPTXFile/PPTXLib/Linux/PPTXFormatLib/PPTXFormatLib.pro
@@ -488,7 +488,6 @@ HEADERS += pptxformatlib.h \
     ../../../Editor/imagemanager.h \
     ../../../Editor/PPTXWriter.h \
     ../../../Editor/WMFToImageConverter.h \
-    ../../../Editor/XmlStringWriter.h \
     ../../../Editor/PresentationDrawingsDef.h \
     ../../../Editor/DefaultNotesMaster.h \
     ../../../Editor/DefaultNotesTheme.h \
diff --git a/Common/DocxFormat/Source/DocxFormat/Logic/VmlOfficeDrawing.h b/Common/DocxFormat/Source/DocxFormat/Logic/VmlOfficeDrawing.h
index 50ddcec2f9..5244e92add 100644
--- a/Common/DocxFormat/Source/DocxFormat/Logic/VmlOfficeDrawing.h
+++ b/Common/DocxFormat/Source/DocxFormat/Logic/VmlOfficeDrawing.h
@@ -2165,7 +2165,7 @@ namespace OOX
 		//--------------------------------------------------------------------------------
 		// CSignatureLine 14.2.2.30 (Part 4)
 		//--------------------------------------------------------------------------------	
-		class CSignatureLine : public WritingElement, public PPTX::WrapperWritingElement
+        class CSignatureLine : public PPTX::WrapperWritingElement
 		{
 		public:
 			WritingElement_AdditionConstructors(CSignatureLine)