diff --git a/modules/update/update.vcproj b/modules/update/update.vcproj
index e70b5730..dc27c884 100644
--- a/modules/update/update.vcproj
+++ b/modules/update/update.vcproj
@@ -41,7 +41,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				Optimization="0"
-				AdditionalIncludeDirectories="..\..\include;..\..\lib\curl;..\..\lib\pcre"
+				AdditionalIncludeDirectories="..\..\include;..\..\lib\curl;..\..\lib\pcre;..\..\lib\nxml"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;textSERV_EXPORTS"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"