--- a/src/in_ncsf/SSEQPlayer/common.h
+++ b/src/in_ncsf/SSEQPlayer/common.h
@@ -220,12 +220,12 @@
 
 inline int Cnv_Sine(int arg)
 {
+	static const int lut_size = 32;
 	static const std::int8_t lut[] =
 	{
 		0, 6, 12, 19, 25, 31, 37, 43, 49, 54, 60, 65, 71, 76, 81, 85, 90, 94,
 		98, 102, 106, 109, 112, 115, 117, 120, 122, 123, 125, 126, 126, 127, 127
 	};
-	static const int lut_size = sizeof(lut) / sizeof(std::int8_t);
 
 	if (arg < lut_size)
 		return lut[arg];