diff --git a/src/menu.c b/src/menu.c
index 2679e0a336..c58f72f3e5 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -50,6 +50,7 @@ struct Menu
 static u16 AddWindowParameterized(u8, u8, u8, u8, u8, u8, u16);
 static void WindowFunc_DrawStandardFrame(u8, u8, u8, u8, u8, u8);
 static void WindowFunc_DrawSignFrame(u8, u8, u8, u8, u8, u8);
+static inline void *GetWindowFunc_DialogueFrame(void);
 static void WindowFunc_DrawDialogueFrame(u8, u8, u8, u8, u8, u8);
 static void WindowFunc_ClearStdWindowAndFrame(u8, u8, u8, u8, u8, u8);
 static void WindowFunc_ClearDialogWindowAndFrame(u8, u8, u8, u8, u8, u8);
@@ -328,7 +329,6 @@ static void WindowFunc_DrawSignFrame(u8 bg, u8 tilemapLeft, u8 tilemapTop, u8 wi
 static inline void *GetWindowFunc_DialogueFrame(void)
 {
 	return (IsMsgSignPost() ? WindowFunc_DrawSignFrame : WindowFunc_DrawDialogueFrame);
-
 }
 
 void DrawDialogueFrame(u8 windowId, bool8 copyToVram)
diff --git a/src/metatile_behavior.c b/src/metatile_behavior.c
index fcf8b64fd1..1212457d24 100644
--- a/src/metatile_behavior.c
+++ b/src/metatile_behavior.c
@@ -127,6 +127,8 @@ static const u8 sTileBitAttributes[NUM_METATILE_BEHAVIORS] =
     [MB_HORIZONTAL_RAIL]                 = TILE_FLAG_UNUSED,
 #if OW_AUTO_SIGNPOST == TRUE
     [MB_SIGNPOST]                        = TILE_FLAG_UNUSED,
+    [MB_POKEMON_CENTER_SIGN]             = TILE_FLAG_UNUSED,
+    [MB_POKEMART_SIGN]                   = TILE_FLAG_UNUSED,
 #endif
 };