diff --git a/configure.in b/configure.in
index 17c660d..c672f96 100644
--- a/configure.in
+++ b/configure.in
@@ -1,5 +1,6 @@
 # AC_PREREQ(2.57)
 AC_INIT(libssh2, [-], libssh2-devel@lists.sourceforge.net)
+AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_SRCDIR([src])
 AC_CONFIG_HEADER([src/libssh2_config.h])
 AM_MAINTAINER_MODE