diff --git a/UWP/CommonUWP/CommonUWP.vcxproj b/UWP/CommonUWP/CommonUWP.vcxproj
index 16413f3310..b4ab61a01d 100644
--- a/UWP/CommonUWP/CommonUWP.vcxproj
+++ b/UWP/CommonUWP/CommonUWP.vcxproj
@@ -236,6 +236,10 @@
     <ClInclude Include="..\..\Common\VR\VRRenderer.h" />
     <ClInclude Include="..\..\Common\x64Analyzer.h" />
     <ClInclude Include="..\..\Common\x64Emitter.h" />
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\delay_impl.h" />
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\log_impl.h" />
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\postoffice_client.h" />
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\sock_impl.h" />
     <ClInclude Include="..\..\ext\at3_standalone\aac_defines.h" />
     <ClInclude Include="..\..\ext\at3_standalone\at3_decoders.h" />
     <ClInclude Include="..\..\ext\at3_standalone\atrac.h" />
@@ -400,6 +404,11 @@
     <ClCompile Include="..\..\Common\VR\VRRenderer.cpp" />
     <ClCompile Include="..\..\Common\x64Analyzer.cpp" />
     <ClCompile Include="..\..\Common\x64Emitter.cpp" />
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\delay_impl_cpp.cpp" />
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\log_impl_ppsspp.cpp" />
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\mutex_impl_cpp.cpp" />
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\postoffice.c" />
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\sock_impl_windows.c" />
     <ClCompile Include="..\..\ext\at3_standalone\atrac.cpp" />
     <ClCompile Include="..\..\ext\at3_standalone\atrac3.cpp" />
     <ClCompile Include="..\..\ext\at3_standalone\atrac3plus.cpp" />
diff --git a/UWP/CommonUWP/CommonUWP.vcxproj.filters b/UWP/CommonUWP/CommonUWP.vcxproj.filters
index 01e33d6961..454bbdc19b 100644
--- a/UWP/CommonUWP/CommonUWP.vcxproj.filters
+++ b/UWP/CommonUWP/CommonUWP.vcxproj.filters
@@ -106,6 +106,9 @@
     <Filter Include="ext\imgui">
       <UniqueIdentifier>{06799036-06fd-4b7b-8c1d-5bdad62c2a24}</UniqueIdentifier>
     </Filter>
+    <Filter Include="ext\aemu_postoffice">
+      <UniqueIdentifier>{e3871672-2a90-49d9-abb1-43fe75d73f8b}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\..\Common\ABI.cpp" />
@@ -526,6 +529,21 @@
     <ClCompile Include="..\..\Common\UI\TabHolder.cpp">
       <Filter>UI</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\delay_impl_cpp.cpp">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\log_impl_ppsspp.cpp">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\mutex_impl_cpp.cpp">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\postoffice.c">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\ext\aemu_postoffice\client\sock_impl_windows.c">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="targetver.h" />
@@ -1011,6 +1029,18 @@
     <ClInclude Include="..\..\Common\UI\TabHolder.h">
       <Filter>UI</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\log_impl.h">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\sock_impl.h">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\postoffice_client.h">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\ext\aemu_postoffice\client\delay_impl.h">
+      <Filter>ext\aemu_postoffice</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\..\Common\Math\fast\fast_matrix_neon.S">
diff --git a/UWP/CoreUWP/CoreUWP.vcxproj b/UWP/CoreUWP/CoreUWP.vcxproj
index 569f1f6363..4d243f5ce9 100644
--- a/UWP/CoreUWP/CoreUWP.vcxproj
+++ b/UWP/CoreUWP/CoreUWP.vcxproj
@@ -486,15 +486,6 @@
     <ClCompile Include="..\..\Core\HLE\sceNet_lib.cpp" />
     <ClCompile Include="..\..\Core\HLE\NetAdhocCommon.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceNetAdhoc.cpp" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\postoffice.c">
-      <PrecompiledHeader>NotUsing</PrecompiledHeader>
-    </ClCompile>
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\delay_impl_cpp.cpp" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\sock_impl_windows.c">
-      <PrecompiledHeader>NotUsing</PrecompiledHeader>
-    </ClCompile>
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\mutex_impl_cpp.cpp" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\log_impl_ppsspp.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceNetAdhocMatching.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceNp.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceOpenPSID.cpp" />
@@ -1045,4 +1036,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/UWP/CoreUWP/CoreUWP.vcxproj.filters b/UWP/CoreUWP/CoreUWP.vcxproj.filters
index 3d29c2cad2..5a476d27ab 100644
--- a/UWP/CoreUWP/CoreUWP.vcxproj.filters
+++ b/UWP/CoreUWP/CoreUWP.vcxproj.filters
@@ -129,11 +129,6 @@
     <ClCompile Include="..\..\Core\HLE\sceNet_lib.cpp" />
     <ClCompile Include="..\..\Core\HLE\NetAdhocCommon.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceNetAdhoc.cpp" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\postoffice.c" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\delay_impl_cpp.cpp" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\sock_impl_windows.c" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\mutex_impl_cpp.cpp" />
-    <ClCompile Include="..\..\ext\aemu_postoffice\client\log_impl_ppsspp.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceNetAdhocMatching.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceNp.cpp" />
     <ClCompile Include="..\..\Core\HLE\sceOpenPSID.cpp" />
@@ -694,4 +689,4 @@
   <ItemGroup>
     <None Include="..\..\ext\gason\LICENSE" />
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file