diff --git a/project/pre3.mk b/project/pre3.mk
index d6916d6..69fbab8 100644
--- a/project/pre3.mk
+++ b/project/pre3.mk
@@ -10,7 +10,7 @@ MODULES += lib/font
 MODULES += lib/gfxconsole
 MODULES += lib/atags
 MODULES += lib/fs
-MODULES += lib/bio
+#MODULES += lib/bio
 MODULES += lib/tga
 MODULES += lib/ramdisk
 MODULES += lib/zlib