diff --git a/src/openvpn/reflect_filter.c b/src/openvpn/reflect_filter.c
index e5226e4..953fff5 100644
--- a/src/openvpn/reflect_filter.c
+++ b/src/openvpn/reflect_filter.c
@@ -95,6 +95,7 @@
     irl->period_length = period_length;
     irl->curr_period_counter = 0;
     irl->last_period_reset = 0;
+    irl->warning_displayed = false;
 
     return irl;
 }