diff --git a/src/win32/Stella.vcproj b/src/win32/Stella.vcproj
index b22b5acb2..4477cfe20 100755
--- a/src/win32/Stella.vcproj
+++ b/src/win32/Stella.vcproj
@@ -553,6 +553,10 @@
 					RelativePath="..\emucore\FSNode.cxx"
 					>
 				</File>
+				<File
+					RelativePath="..\emucore\Genesis.cxx"
+					>
+				</File>
 				<File
 					RelativePath="..\emucore\Joystick.cxx"
 					>
@@ -1223,6 +1227,10 @@
 					RelativePath="..\emucore\FSNode.hxx"
 					>
 				</File>
+				<File
+					RelativePath="..\emucore\Genesis.hxx"
+					>
+				</File>
 				<File
 					RelativePath="..\emucore\Joystick.hxx"
 					>