diff --git a/media-libs/dumb/dumb-0.9.3.bep b/media-libs/dumb/dumb-0.9.3.bep
index 16018d447..3e685386e 100644
--- a/media-libs/dumb/dumb-0.9.3.bep
+++ b/media-libs/dumb/dumb-0.9.3.bep
@@ -8,9 +8,12 @@ DEPEND="allegro"
 CHECKSUM_MD5="be3d9f2755b19aab805dccd4ae0bc04a"
 BUILD {
 	cd dumb-0.9.3
+	cp $(haikuporter -t)/media-libs/allegro/work/allegro-4.4.1.1/misc/allegro.m4 m4
+	echo 'AC_CONFIG_MACRO_DIR([m4])' >> configure.in
 	libtoolize --force --copy --install
-	aclocal
+	aclocal -I m4 --warnings=none
 	autoconf
+	chmod 777 configure
 	./configure --prefix=/boot/common
 	make
 }