diff --git a/configure.ac b/configure.ac
index 8cac302..c0fc04a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -61,6 +61,9 @@
 LEDGEN="$PYTHON $srcdir/parse_led.py -i $YAML_PATH"
 AC_SUBST(LEDGEN)
 
+AC_DEFINE(CALLOUT_FWD_ASSOCIATION, "callout", [The name of the callout's forward association.])
+AC_DEFINE(CALLOUT_REV_ASSOCIATION, "fault", [The name of the callout's reverse association.])
+
 # Create configured output
-AC_CONFIG_FILES([Makefile test/Makefile])
+AC_CONFIG_FILES([Makefile test/Makefile fault-monitor/Makefile])
 AC_OUTPUT