diff --git a/centreon-plugins/src/traps/conf/snmp.conf b/centreon-plugins/src/traps/conf/snmp.conf
new file mode 100644
index 000000000..bccd67e0b
--- /dev/null
+++ b/centreon-plugins/src/traps/conf/snmp.conf
@@ -0,0 +1,2 @@
+mibs ALL
+mibAllowUnderline 1