diff --git a/libs/audiographer/MSVCaudiographer/audiographer.vcproj b/libs/audiographer/MSVCaudiographer/audiographer.vcproj
index 70e55fe0f2..1fcc9f3a8d 100644
--- a/libs/audiographer/MSVCaudiographer/audiographer.vcproj
+++ b/libs/audiographer/MSVCaudiographer/audiographer.vcproj
@@ -307,6 +307,10 @@
 			Filter="h;hpp;hxx;hm;inl;inc;xsd"
 			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
 			>
+			<File
+				RelativePath="..\audiographer\general\analyser.h"
+				>
+			</File>
 			<File
 				RelativePath="..\audiographer\broadcast_info.h"
 				>