diff --git a/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj b/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj
index 4962350d3d..a2591213d2 100644
--- a/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj
+++ b/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj
@@ -152,7 +152,6 @@
     <ClInclude Include="..\..\..\FreeRTOS-Plus\Source\Utilities\logging\logging.h" />
     <ClInclude Include="..\..\..\FreeRTOS-Plus\Source\Utilities\logging\logging_levels.h" />
     <ClInclude Include="..\..\..\FreeRTOS-Plus\Source\Utilities\logging\logging_stack.h" />
-    <ClCompile Include="..\..\Source\Utilities\mbedtls_freertos\mbedtls_freertos_port.c" />
     <ClCompile Include="..\..\ThirdParty\mbedtls\library\aes.c" />
     <ClCompile Include="..\..\ThirdParty\mbedtls\library\aesni.c" />
     <ClCompile Include="..\..\ThirdParty\mbedtls\library\arc4.c" />
diff --git a/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj.filters b/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj.filters
index ac1106c1e7..b232a92927 100644
--- a/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj.filters
+++ b/FreeRTOS-Plus/Demo/corePKCS11_Windows_Simulator/WIN32.vcxproj.filters
@@ -371,9 +371,6 @@
     <ClCompile Include="..\..\Source\corePKCS11\source\dependency\3rdparty\mbedtls_utils\mbedtls_utils.c">
       <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\mbedtls</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\Source\Utilities\mbedtls_freertos\mbedtls_freertos_port.c">
-      <Filter>FreeRTOS+\FreeRTOS IoT Libraries\platform\mbedtls</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\..\FreeRTOS\Source\include\event_groups.h">