diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000000..eeb3aa6c58
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,6 @@
+dnl
+dnl Local heartbeat autoconf macros
+dnl
+dnl Copyright (c) David Lee 2005
+dnl
+sinclude([config/snmp_subagent.m4])