diff --git a/uwp-project/devilutionx.vcxproj b/uwp-project/devilutionx.vcxproj
index 75a2553dfd9..b389bf0f7b5 100644
--- a/uwp-project/devilutionx.vcxproj
+++ b/uwp-project/devilutionx.vcxproj
@@ -79,7 +79,7 @@
     <ClCompile>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <PrecompiledHeaderOutputFile>$(IntDir)pch.pch</PrecompiledHeaderOutputFile>
-      <AdditionalIncludeDirectories>..\Source;..\build\SDL\include;..\build\_deps\sdl_audiolib-src\include;..\build\_deps\sdl_audiolib-build;..\3rdParty\tl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\Source;..\build\SDL\include;..\build\_deps\sdl_audiolib-src\include;..\build\_deps\sdl_audiolib-build;..\build\_deps\unordered_dense-src\include;..\3rdParty\tl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/bigobj %(AdditionalOptions)</AdditionalOptions>
       <DisableSpecificWarnings>4453;28204</DisableSpecificWarnings>
       <PreprocessorDefinitions>_DEBUG;__UWP__=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -102,7 +102,7 @@
       <DisableSpecificWarnings>4453;28204</DisableSpecificWarnings>
       <PreprocessorDefinitions>NDEBUG;__UWP__=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>NotUsing</PrecompiledHeader>
-      <AdditionalIncludeDirectories>..\Source;..\build\SDL\include;..\build\_deps\sdl_audiolib-src\include;..\build\_deps\sdl_audiolib-build;..\3rdParty\tl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\Source;..\build\SDL\include;..\build\_deps\sdl_audiolib-src\include;..\build\_deps\sdl_audiolib-build;..\build\_deps\unordered_dense-src\include;..\3rdParty\tl;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
   </ItemDefinitionGroup>