diff --git a/configure.ac b/configure.ac
index a4aadb1..b891ab7 100755
--- a/configure.ac
+++ b/configure.ac
@@ -31,8 +31,8 @@
 AC_INIT([ctools], [2.0.0.dev], [jurgen.knodlseder@irap.omp.eu], [ctools])
 AC_CONFIG_SRCDIR([src/ctselect/ctselect.cpp])
 AC_CONFIG_MACRO_DIR([m4])
-#AM_INIT_AUTOMAKE([gnu -Wno-portability foreign])
-AM_INIT_AUTOMAKE([gnu -Wno-portability foreign serial-tests])
+AM_INIT_AUTOMAKE([gnu -Wno-portability foreign])
+#AM_INIT_AUTOMAKE([gnu -Wno-portability foreign serial-tests])
 AC_CONFIG_HEADER([config.h])