diff --git a/src/ip_reassembly/ip_reassembly.cpp b/src/ip_reassembly/ip_reassembly.cpp
index 4c93dcc..a1378e2 100644
--- a/src/ip_reassembly/ip_reassembly.cpp
+++ b/src/ip_reassembly/ip_reassembly.cpp
@@ -816,14 +816,19 @@ void ip_reassembly_expire(struct ip_reassembly *assy, uint64_t now)
 {
     struct ip_flow *flow = NULL;
     uint64_t timeout = assy->timeout;
-
     TAILQ_FOREACH(flow, &assy->lru, lru)
-    if (timeout + flow->create_time <= now)
     {
-        IP_REASSEMBLE_DEBUG1("expire ip flow: discarding old fragmented packets", &flow->key);
-        ip_reassembly_del_flow(assy, flow);
-        ip_reassembly_stat_inc(assy, timeout, &flow->key);
-        ip_flow_free(flow);
+        if (timeout + flow->create_time <= now)
+        {
+            IP_REASSEMBLE_DEBUG1("expire ip flow: discarding old fragmented packets", &flow->key);
+            ip_reassembly_del_flow(assy, flow);
+            ip_reassembly_stat_inc(assy, timeout, &flow->key);
+            ip_flow_free(flow);
+        }
+        else
+        {
+            break;
+        }
     }
 }