diff --git a/configure.in.in b/configure.in.in
index af808c5..5142053 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -29,7 +29,7 @@ dnl ***************************
 dnl *** Initialize automake ***
 dnl ***************************
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-bzip2])
-AM_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
 AM_MAINTAINER_MODE()
 AM_SILENT_RULES([yes])