diff --git a/PC/VS8.0/pythoncore.vcproj b/PC/VS8.0/pythoncore.vcproj
index d5325fcec0f..4c19e40bfd5 100644
--- a/PC/VS8.0/pythoncore.vcproj
+++ b/PC/VS8.0/pythoncore.vcproj
@@ -758,10 +758,6 @@
 				RelativePath="..\..\Include\import.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\Include\intobject.h"
-				>
-			</File>
 			<File
 				RelativePath="..\..\Include\intrcheck.h"
 				>
diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj
index 6beb3c5f859..b1a583fc8ae 100644
--- a/PCbuild/pythoncore.vcproj
+++ b/PCbuild/pythoncore.vcproj
@@ -754,10 +754,6 @@
 				RelativePath="..\Include\import.h"
 				>
 			</File>
-			<File
-				RelativePath="..\Include\intobject.h"
-				>
-			</File>
 			<File
 				RelativePath="..\Include\intrcheck.h"
 				>