diff --git a/Workspace_msvc/lib_rend.vcxproj b/Workspace_msvc/lib_rend.vcxproj
index e0660f54cb03ef6a92e51b7a3a99af9b4e8eefa7..13dc5e83c3a9d35a841e05dd245df67fff739c18 100644
--- a/Workspace_msvc/lib_rend.vcxproj
+++ b/Workspace_msvc/lib_rend.vcxproj
@@ -169,7 +169,7 @@
       <FavorSizeOrSpeed>Neither</FavorSizeOrSpeed>
       <OmitFramePointers>false</OmitFramePointers>
       <EnableFiberSafeOptimizations>false</EnableFiberSafeOptimizations>
-      <AdditionalIncludeDirectories>..\lib_com;..\lib_debug;..\lib_dec;..\lib_enc;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\lib_com;..\lib_debug;..\lib_dec;..\lib_enc;..\lib_util;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;$(Macros);WIN32;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling />