diff --git a/projects/VC90/SimGear.vcproj b/projects/VC90/SimGear.vcproj
index 26b7e874..cbd98715 100644
--- a/projects/VC90/SimGear.vcproj
+++ b/projects/VC90/SimGear.vcproj
@@ -615,10 +615,6 @@
 				RelativePath="..\..\simgear\math\sg_types.hxx"
 				>
 			</File>
-			<File
-				RelativePath="..\..\simgear\math\SGGeod.cxx"
-				>
-			</File>
 			<File
 				RelativePath="..\..\simgear\math\SGGeodesy.cxx"
 				>
@@ -1395,6 +1391,10 @@
 				RelativePath="..\..\simgear\scene\tgdb\SGReaderWriterBTG.hxx"
 				>
 			</File>
+			<File
+				RelativePath="..\..\simgear\scene\tgdb\SGTexturedTriangleBin.hxx"
+				>
+			</File>
 			<File
 				RelativePath="..\..\simgear\scene\tgdb\SGVasiDrawable.cxx"
 				>
@@ -1841,6 +1841,14 @@
 				RelativePath="..\..\simgear\scene\util\SGNodeMasks.hxx"
 				>
 			</File>
+			<File
+				RelativePath="..\..\simgear\scene\util\SGReaderWriterOptions.cxx"
+				>
+			</File>
+			<File
+				RelativePath="..\..\simgear\scene\util\SGReaderWriterOptions.hxx"
+				>
+			</File>
 			<File
 				RelativePath="..\..\simgear\scene\util\SGSceneFeatures.cxx"
 				>
diff --git a/simgear/scene/bvh/BVHLineSegmentVisitor.cxx b/simgear/scene/bvh/BVHLineSegmentVisitor.cxx
index a7a4b893..035cad7c 100644
--- a/simgear/scene/bvh/BVHLineSegmentVisitor.cxx
+++ b/simgear/scene/bvh/BVHLineSegmentVisitor.cxx
@@ -15,6 +15,10 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
+
 #include <simgear/math/SGMath.hxx>
 #include "BVHLineSegmentVisitor.hxx"