diff --git a/win_build/boincmgr_curl.vcproj b/win_build/boincmgr_curl.vcproj
index b94fb4b6cc..49198ee1fa 100644
--- a/win_build/boincmgr_curl.vcproj
+++ b/win_build/boincmgr_curl.vcproj
@@ -174,9 +174,6 @@
 			<File
 				RelativePath="..\clientgui\DlgAbout.cpp">
 			</File>
-			<File
-				RelativePath="..\clientgui\DlgAccountManagerSignup.cpp">
-			</File>
 			<File
 				RelativePath="..\clientgui\DlgAccountManagerStatus.cpp">
 			</File>
@@ -412,9 +409,6 @@
 			<File
 				RelativePath="..\clientgui\DlgAbout.h">
 			</File>
-			<File
-				RelativePath="..\clientgui\DlgAccountManagerSignup.h">
-			</File>
 			<File
 				RelativePath="..\clientgui\DlgAccountManagerStatus.h">
 			</File>