diff --git a/plugins/zerospu2/ZeroSPU2_2008.vcproj b/plugins/zerospu2/ZeroSPU2_2008.vcproj
index aabcfe279d..2de7ce3b5d 100644
--- a/plugins/zerospu2/ZeroSPU2_2008.vcproj
+++ b/plugins/zerospu2/ZeroSPU2_2008.vcproj
@@ -192,10 +192,18 @@
 			Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
 			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
 			>
+			<File
+				RelativePath=".\voices.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\Win32.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\zerodma.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\zerospu2.cpp"
 				>