diff --git a/libs/audiographer/MSVCaudiographer/audiographer.vcproj b/libs/audiographer/MSVCaudiographer/audiographer.vcproj
index 2193ec5854..06df86014e 100644
--- a/libs/audiographer/MSVCaudiographer/audiographer.vcproj
+++ b/libs/audiographer/MSVCaudiographer/audiographer.vcproj
@@ -280,6 +280,10 @@
 					RelativePath="..\src\general\broadcast_info.cc"
 					>
 				</File>
+				<File
+					RelativePath="..\src\general\demo_noise.cc"
+					>
+				</File>
 				<File
 					RelativePath="..\src\general\loudness_reader.cc"
 					>
@@ -343,6 +347,10 @@
 				RelativePath="..\audiographer\general\deinterleaver.h"
 				>
 			</File>
+			<File
+				RelativePath="..\audiographer\general\demo_noise.h"
+				>
+			</File>
 			<File
 				RelativePath="..\audiographer\exception.h"
 				>