diff --git a/include/config/overworld.h b/include/config/overworld.h
index bc654707514a..5a6cb1e95536 100644
--- a/include/config/overworld.h
+++ b/include/config/overworld.h
@@ -3,7 +3,6 @@
 
 // Movement config
 #define OW_RUNNING_INDOORS          GEN_LATEST  // In Gen4+, players are allowed to run indoors.
-#define OW_AUTO_SIGNPOST            FALSE       // When enabled, if the tile that the player is facing has MB_SIGNPOST, MB_POKEMART_SIGN, or MB_POKEMON_CENTER_SIGN, the player will automatically read the signpost, as seen in FRLG.
 #define SLOW_MOVEMENT_ON_STAIRS     FALSE       // If enabled, the player will move slower up/down stairs like in FR
 
 // Other settings