diff --git a/src/common/Version.hxx b/src/common/Version.hxx
index a16039595..9c2de8113 100644
--- a/src/common/Version.hxx
+++ b/src/common/Version.hxx
@@ -21,7 +21,7 @@
 
 #include <cstdlib>
 
-#define STELLA_BASE_VERSION "3.1_test4"
+#define STELLA_BASE_VERSION "3.1_test5"
 
 #ifdef NIGHTLY_BUILD
   #define STELLA_VERSION STELLA_BASE_VERSION "pre-" NIGHTLY_BUILD
diff --git a/src/win32/Stella.vcproj b/src/win32/Stella.vcproj
index 4477cfe20..eb8df596d 100755
--- a/src/win32/Stella.vcproj
+++ b/src/win32/Stella.vcproj
@@ -453,6 +453,10 @@
 					RelativePath="..\emucore\CartDPC.cxx"
 					>
 				</File>
+				<File
+					RelativePath="..\emucore\CartDPCPlus.cxx"
+					>
+				</File>
 				<File
 					RelativePath="..\emucore\CartE0.cxx"
 					>
@@ -1123,6 +1127,10 @@
 					RelativePath="..\emucore\CartDPC.hxx"
 					>
 				</File>
+				<File
+					RelativePath="..\emucore\CartDPCPlus.hxx"
+					>
+				</File>
 				<File
 					RelativePath="..\emucore\CartE0.hxx"
 					>