diff --git a/PCbuild/pcbuild.sln b/PCbuild/pcbuild.sln
index 5aae6944a17..f45903db31d 100644
--- a/PCbuild/pcbuild.sln
+++ b/PCbuild/pcbuild.sln
@@ -74,6 +74,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pywlauncher", "pywlauncher.
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_freeze_importlib", "_freeze_importlib.vcxproj", "{19C0C13F-47CA-4432-AFF3-799A296A4DDC}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_overlapped", "_overlapped.vcxproj", "{EB6E69DD-04BF-4543-9B92-49FAABCEAC2E}"
+EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_testembed", "_testembed.vcxproj", "{6DAC66D9-E703-4624-BE03-49112AB5AA62}"
 EndProject
 Global