diff --git a/src/rendering/r_videoscale.cpp b/src/rendering/r_videoscale.cpp
index b62ddb854..4fc9f6c12 100644
--- a/src/rendering/r_videoscale.cpp
+++ b/src/rendering/r_videoscale.cpp
@@ -40,7 +40,7 @@
 #include "console/c_console.h"
 #include "menu/menu.h"
 
-#define NUMSCALEMODES 8
+#define NUMSCALEMODES countof(vScaleTable)
 
 extern bool setsizeneeded;
 extern bool generic_ui;
@@ -133,7 +133,7 @@ namespace
 	// the odd formatting of this struct definition is meant to resemble a table header. set your tab stops to 4 when editing this file.
 	struct v_ScaleTable
 		{ bool isValid;		uint32_t(*GetScaledWidth)(uint32_t Width, uint32_t Height);								uint32_t(*GetScaledHeight)(uint32_t Width, uint32_t Height);						float pixelAspect;		bool isCustom;	};
-	v_ScaleTable vScaleTable[NUMSCALEMODES] =
+	v_ScaleTable vScaleTable[] =
 	{
 		{ true,				[](uint32_t Width, uint32_t Height)->uint32_t { return Width; },		        		[](uint32_t Width, uint32_t Height)->uint32_t { return Height; },	        		1.0f,	  				false   },	// 0  - Native
 		{ true,				[](uint32_t Width, uint32_t Height)->uint32_t { return v_mfillX(Width, Height); },		[](uint32_t Width, uint32_t Height)->uint32_t { return v_mfillY(Width, Height); },	1.0f,					false   },	// 6  - Minimum Scale to Fill Entire Screen