diff --git a/src/drivers/libretro/libretro_dipswitch.c b/src/drivers/libretro/libretro_dipswitch.c
index 7346309..49b2898 100644
--- a/src/drivers/libretro/libretro_dipswitch.c
+++ b/src/drivers/libretro/libretro_dipswitch.c
@@ -1101,10 +1101,9 @@ static void make_core_options(struct retro_core_option_v2_definition *vs_core_op
 
    for (i = 0; i < numCoreOptions; i++)
    {
-      struct retro_core_option_value vars_empty = { NULL, NULL };
-      const char *game_name = vsgame->game_name;
+      const char *game_name   = vsgame->game_name;
       const char *option_name = vsgame->core_options[i].option_name;
-      char key[100] = {0};
+      char key[100]           = {0};
 
       memset(&vs_core_options[i], 0,
             sizeof(struct retro_core_option_v2_definition));