diff --git a/Makefile b/Makefile
index b3a9e8ce9..8bc63a5cf 100644
--- a/Makefile
+++ b/Makefile
@@ -166,6 +166,7 @@ gfx/mail/flower_mail_border.1bpp: tools/gfx += --remove-whitespace
 gfx/mail/litebluemail_border.1bpp: tools/gfx += --remove-whitespace
 
 gfx/pokedex/pokedex.2bpp: tools/gfx += --trim-whitespace
+gfx/pokedex/question_mark.2bpp: rgbgfx += -h
 gfx/pokedex/sgb.2bpp: tools/gfx += --trim-whitespace
 gfx/pokedex/slowpoke.2bpp: tools/gfx += --trim-whitespace
 
diff --git a/gfx/pokedex/question_mark.2bpp.lz.14c284f5 b/gfx/pokedex/question_mark.2bpp.lz.6e639380
similarity index 100%
rename from gfx/pokedex/question_mark.2bpp.lz.14c284f5
rename to gfx/pokedex/question_mark.2bpp.lz.6e639380