diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 809ea59..ce8f74c 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -118,15 +118,18 @@
     <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\endpoint_pair_windows.c">
       <Filter>src\core\iomgr</Filter>
     </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\ev_poll_and_epoll_posix.c">
+      <Filter>src\core\iomgr</Filter>
+    </ClCompile>
+    <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\ev_posix.c">
+      <Filter>src\core\iomgr</Filter>
+    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\exec_ctx.c">
       <Filter>src\core\iomgr</Filter>
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\executor.c">
       <Filter>src\core\iomgr</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\fd_posix.c">
-      <Filter>src\core\iomgr</Filter>
-    </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\core\iomgr\iocp_windows.c">
       <Filter>src\core\iomgr</Filter>
     </ClCompile>
@@ -548,15 +551,18 @@
     <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\endpoint_pair.h">
       <Filter>src\core\iomgr</Filter>
     </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\ev_poll_and_epoll_posix.h">
+      <Filter>src\core\iomgr</Filter>
+    </ClInclude>
+    <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\ev_posix.h">
+      <Filter>src\core\iomgr</Filter>
+    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\exec_ctx.h">
       <Filter>src\core\iomgr</Filter>
     </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\executor.h">
       <Filter>src\core\iomgr</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\fd_posix.h">
-      <Filter>src\core\iomgr</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\src\core\iomgr\iocp_windows.h">
       <Filter>src\core\iomgr</Filter>
     </ClInclude>