--- configure.in.orig
+++ configure.in
@@ -6,6 +6,7 @@
 AM_INIT_AUTOMAKE
 
 AC_DEFINE([MHASH_VERSION], PROGRAM_VERSION, "MHash Version")
+AC_CONFIG_HEADER([include/mutils/config.h])
 AC_CONFIG_HEADER([include/mutils/mhash_config.h])