diff --git a/ethcore/src/verification/queue/mod.rs b/ethcore/src/verification/queue/mod.rs
index c4ee53c23..f801bbe2e 100644
--- a/ethcore/src/verification/queue/mod.rs
+++ b/ethcore/src/verification/queue/mod.rs
@@ -529,7 +529,7 @@ mod tests {
 	fn get_test_queue() -> BlockQueue {
 		let spec = get_test_spec();
 		let engine = spec.engine;
-		BlockQueue::new(Config::default(), engine, IoChannel::disconnected())
+		BlockQueue::new(Config::default(), engine, IoChannel::disconnected(), true)
 	}
 
 	#[test]
@@ -537,7 +537,7 @@ mod tests {
 		// TODO better test
 		let spec = Spec::new_test();
 		let engine = spec.engine;
-		let _ = BlockQueue::new(Config::default(), engine, IoChannel::disconnected());
+		let _ = BlockQueue::new(Config::default(), engine, IoChannel::disconnected(), true);
 	}
 
 	#[test]
@@ -601,7 +601,7 @@ mod tests {
 		let engine = spec.engine;
 		let mut config = Config::default();
 		config.max_mem_use = super::MIN_MEM_LIMIT;  // empty queue uses about 15000
-		let queue = BlockQueue::new(config, engine, IoChannel::disconnected());
+		let queue = BlockQueue::new(config, engine, IoChannel::disconnected(), true);
 		assert!(!queue.queue_info().is_full());
 		let mut blocks = get_good_dummy_block_seq(50);
 		for b in blocks.drain(..) {