diff --git a/configure.ac b/configure.ac
index 78f75f9..ee82dda 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@ AC_DEFINE_UNQUOTED(SCIM_TABLES_VERSION, "$PACKAGE_VERSION", [The release version
 
 # Init automake stuff
 AM_INIT_AUTOMAKE
-AM_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
 
 # Init gettext
 AM_GNU_GETTEXT([external])