diff --git a/gtp/queue.h b/gtp/queue.h
index 1e226c9..5169598 100644
--- a/gtp/queue.h
+++ b/gtp/queue.h
@@ -24,7 +24,7 @@
 
 #define QUEUE_DEBUG 0    /* Print debug information */
 
-#define QUEUE_SIZE 256 /* Size of retransmission queue */
+#define QUEUE_SIZE 1024  /* Size of retransmission queue */
 #define QUEUE_HASH_SIZE 65536 /* Size of hash table (2^16) */
 
 struct qmsg_t {           /* Holder for queued packets */