diff --git a/src/agent_pool.c b/src/agent_pool.c
index 22806fe..6ba113a 100644
--- a/src/agent_pool.c
+++ b/src/agent_pool.c
@@ -150,7 +150,7 @@ void *agent_pool(void *args)
 	pthread_attr_t attr;
 	pthread_t *agent_thread = calloc(pool->size, sizeof(*agent_thread));
 	struct agent_args *agent_struct =
-		malloc(pool->size * sizeof(*agent_struct));
+		calloc(pool->size, sizeof(*agent_struct));
 	int i;
 
 	pthread_cleanup_push(shutdown_pool, agent_struct);