diff --git a/cppcheck.vcproj b/cppcheck.vcproj
index 9bdeba8ba..9507040e1 100644
--- a/cppcheck.vcproj
+++ b/cppcheck.vcproj
@@ -201,6 +201,10 @@
 				RelativePath=".\src\errorlogger.h"
 				>
 			</File>
+			<File
+				RelativePath=".\src\errormessage.h"
+				>
+			</File>
 			<File
 				RelativePath=".\src\filelister.h"
 				>
@@ -265,6 +269,10 @@
 				RelativePath=".\src\cppcheckexecutor.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\src\errormessage.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\src\filelister.cpp"
 				>