diff --git a/configure.ac b/configure.ac
index ca9697b..adff32f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,7 @@ AC_CONFIG_SRCDIR([src/ctselect/ctselect.cpp])
 AC_CONFIG_MACRO_DIR([m4])
 #AM_INIT_AUTOMAKE([gnu no-dependencies])
 AM_INIT_AUTOMAKE([gnu])
-AM_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADER([config.h])
 
 
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