diff --git a/core/cfg/option.cpp b/core/cfg/option.cpp
index 095f97f48..68c62bcba 100644
--- a/core/cfg/option.cpp
+++ b/core/cfg/option.cpp
@@ -107,9 +107,9 @@ Option<int> PerPixelLayers("rend.PerPixelLayers", 32);
 Option<bool> NativeDepthInterpolation("rend.NativeDepthInterpolation", false);
 Option<bool> EmulateFramebuffer("rend.EmulateFramebuffer", false);
 #ifdef VIDEO_ROUTING
-Option<bool> VideoRouting("rend.VideoRouting", false);
-Option<bool> VideoRoutingScale("rend.VideoRoutingScale", false);
-Option<int> VideoRoutingVRes("rend.VideoRoutingVRes", 720);
+Option<bool, false> VideoRouting("rend.VideoRouting", false);
+Option<bool, false> VideoRoutingScale("rend.VideoRoutingScale", false);
+Option<int, false> VideoRoutingVRes("rend.VideoRoutingVRes", 720);
 #endif
 
 // Misc
diff --git a/core/cfg/option.h b/core/cfg/option.h
index 9b8557811..4e7489703 100644
--- a/core/cfg/option.h
+++ b/core/cfg/option.h
@@ -469,9 +469,9 @@ extern Option<bool> DupeFrames;
 extern Option<bool> NativeDepthInterpolation;
 extern Option<bool> EmulateFramebuffer;
 #ifdef VIDEO_ROUTING
-extern Option<bool> VideoRouting;
-extern Option<bool> VideoRoutingScale;
-extern Option<int> VideoRoutingVRes;
+extern Option<bool, false> VideoRouting;
+extern Option<bool, false> VideoRoutingScale;
+extern Option<int, false> VideoRoutingVRes;
 #endif
 
 // Misc