diff --git a/src/sound/midi_fluidsynth.c b/src/sound/midi_fluidsynth.c
index 027c85b79..48bf825f7 100644
--- a/src/sound/midi_fluidsynth.c
+++ b/src/sound/midi_fluidsynth.c
@@ -324,7 +324,7 @@ static const device_config_t fluidsynth_config[] = {
         .type           = CONFIG_FNAME,
         .default_string = NULL,
         .default_int    = 0,
-        .file_filter    = "SF2 Sound Fonts (*.sf2)|*.sf2",
+        .file_filter    = "SoundFont files (*.sf2 *.sf3)|*.sf2,*.sf3",
         .spinner        = { 0 },
         .selection      = { { 0 } },
         .bios           = { { 0 } }