diff --git a/configs/config.yaml b/configs/config.yaml
index 3d756231..387433fc 100644
--- a/configs/config.yaml
+++ b/configs/config.yaml
@@ -201,9 +201,6 @@ emulator:
         nes:
           lib: nestopia_libretro
           roms: [ "nes" ]
-          # see: https://github.com/libretro/nestopia/blob/master/libretro/libretro_core_options.h
-          options:
-            nestopia_audio_type: stereo
         snes:
           lib: snes9x_libretro
           roms: [ "smc", "sfc", "swc", "fig", "bs" ]