--- bluez-4.101-r7.ebuild
+++ bluez-4.101-r7.ebuild
@@ -69,6 +69,8 @@
 	# Use static group "plugdev" if there is no ConsoleKit (or systemd logind)
 	epatch "${FILESDIR}"/bluez-plugdev.patch
 
+	sed -e "s/AM_CONFIG_HEADER/AC_CONFIG_HEADERS/" -i configure.ac
+
 	eautoreconf
 
 	if use cups; then