diff --git a/openBeken_win32_mvsc2017.vcxproj b/openBeken_win32_mvsc2017.vcxproj
index fd84829ca..d9ae95ec7 100644
--- a/openBeken_win32_mvsc2017.vcxproj
+++ b/openBeken_win32_mvsc2017.vcxproj
@@ -235,6 +235,7 @@
     <ClCompile Include="src\driver\drv_ntp.c" />
     <ClCompile Include="src\driver\drv_ntp_events.c" />
     <ClCompile Include="src\driver\drv_openWeatherMap.c" />
+    <ClCompile Include="src\driver\drv_pir.c" />
     <ClCompile Include="src\driver\drv_pixelAnim.c" />
     <ClCompile Include="src\driver\drv_pt6523.c" />
     <ClCompile Include="src\driver\drv_pwmToggler.c" />
@@ -1287,4 +1288,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file