diff --git a/mswin32/nmap.vcproj b/mswin32/nmap.vcproj
index 997893b6b..e35204589 100644
--- a/mswin32/nmap.vcproj
+++ b/mswin32/nmap.vcproj
@@ -349,6 +349,10 @@
 				RelativePath="..\timing.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\traceroute.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\utils.cc"
 				>
@@ -530,6 +534,10 @@
 				RelativePath="..\timing.h"
 				>
 			</File>
+			<File
+				RelativePath="..\traceroute.h"
+				>
+			</File>
 			<File
 				RelativePath="..\utils.h"
 				>