--- configure.ac	2014-01-23 12:16:46.291335724 +0100
+++ configure.ac	2014-01-23 17:25:50.021776443 +0100
@@ -73,7 +73,7 @@
 VERSION=$PACKAGE_VERSION
 
 AC_CONFIG_SRCDIR([src/libgcrypt.vers])
-AM_INIT_AUTOMAKE
+AM_INIT_AUTOMAKE([serial-tests])
 AC_CONFIG_HEADER(config.h)
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_LIBOBJ_DIR([compat])