diff --git a/src/tpool.c b/src/tpool.c
index 16788a1..c97e9d6 100644
--- a/src/tpool.c
+++ b/src/tpool.c
@@ -3,7 +3,7 @@
 #include "sist.h"
 #include <pthread.h>
 
-#define MAX_QUEUE_SIZE 10000
+#define MAX_QUEUE_SIZE 1000000
 
 typedef void (*thread_func_t)(void *arg);