diff --git a/PC/VS8.0/pythoncore.vcproj b/PC/VS8.0/pythoncore.vcproj
index 0896a791f2e..402ac3ee90a 100644
--- a/PC/VS8.0/pythoncore.vcproj
+++ b/PC/VS8.0/pythoncore.vcproj
@@ -878,6 +878,10 @@
 				RelativePath="..\..\Include\pymath.h"
 				>
 			</File>
+			<File
+                                RelativePath="..\..\Include\pytime.h"
+				>
+			</File>
 			<File
 				RelativePath="..\..\Include\pymem.h"
 				>
@@ -1766,6 +1770,10 @@
 				RelativePath="..\..\Python\pymath.c"
 				>
 			</File>
+			<File
+                                RelativePath="..\..\Python\pytime.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\Python\pystate.c"
 				>