diff --git a/platform/win32/vcproj/contiki.exe.vcproj b/platform/win32/vcproj/contiki.exe.vcproj
index b84557b81..bdf40d593 100644
--- a/platform/win32/vcproj/contiki.exe.vcproj
+++ b/platform/win32/vcproj/contiki.exe.vcproj
@@ -348,10 +348,6 @@
 					RelativePath="..\..\..\core\net\uip_arp.h"
 					>
 				</File>
-				<File
-					RelativePath="..\..\..\core\net\uipbuf.h"
-					>
-				</File>
 				<File
 					RelativePath="..\..\..\core\net\uiplib.c"
 					>