diff --git a/rpcs3/Emu/RSX/rsx_decode.h b/rpcs3/Emu/RSX/rsx_decode.h
index bdb99f199f..cbd36f73d3 100644
--- a/rpcs3/Emu/RSX/rsx_decode.h
+++ b/rpcs3/Emu/RSX/rsx_decode.h
@@ -3775,12 +3775,12 @@ struct registers_decoder<NV309E_SET_FORMAT>
 
 		u8 sw_height_log2() const
 		{
-			return bf_decoder<16, 8>(value);
+			return bf_decoder<24, 8>(value);
 		}
 
 		u8 sw_width_log2() const
 		{
-			return bf_decoder<24, 8>(value);
+			return bf_decoder<16, 8>(value);
 		}
 	};