diff --git a/substrate/node/cli/src/service.rs b/substrate/node/cli/src/service.rs
index d5214078fb..3786d5bdd1 100644
--- a/substrate/node/cli/src/service.rs
+++ b/substrate/node/cli/src/service.rs
@@ -216,7 +216,7 @@ mod tests {
 	use aura::CompatibleDigestItem;
 	use consensus_common::{Environment, Proposer, ImportBlock, BlockOrigin, ForkChoiceStrategy};
 	use node_primitives::DigestItem;
-	use node_runtime::{BalancesCall, Call, CENTS, UncheckedExtrinsic};
+	use node_runtime::{BalancesCall, Call, CENTS, SECS_PER_BLOCK, UncheckedExtrinsic};
 	use parity_codec::{Compact, Encode, Decode};
 	use primitives::{
 		crypto::Pair as CryptoPair, ed25519::Pair, blake2_256,
@@ -302,7 +302,7 @@ mod tests {
 				.create_inherent_data()
 				.expect("Creates inherent data.");
 			inherent_data.replace_data(finality_tracker::INHERENT_IDENTIFIER, &1u64);
-			inherent_data.replace_data(timestamp::INHERENT_IDENTIFIER, &(slot_num * 10));
+			inherent_data.replace_data(timestamp::INHERENT_IDENTIFIER, &(slot_num * SECS_PER_BLOCK));
 
 			let parent_id = BlockId::number(service.client().info().chain.best_number);
 			let parent_header = service.client().header(&parent_id).unwrap().unwrap();
@@ -312,7 +312,7 @@ mod tests {
 			});
 
 			let mut digest = Digest::<H256>::default();
-			digest.push(<DigestItem as CompatibleDigestItem<Pair>>::aura_pre_digest(slot_num * 10 / 2));
+			digest.push(<DigestItem as CompatibleDigestItem<Pair>>::aura_pre_digest(slot_num));
 			let proposer = proposer_factory.init(&parent_header).unwrap();
 			let new_block = proposer.propose(
 				inherent_data,