diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 47fa5f3ae7..715198e0bb 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -2988,7 +2988,6 @@ dependencies = [
  "sr-io 0.1.0",
  "sr-primitives 0.1.0",
  "sr-std 0.1.0",
- "srml-consensus 0.1.0",
  "srml-support 0.1.0",
  "srml-support-procedural 0.1.0",
  "srml-system 0.1.0",
diff --git a/substrate/node/runtime/wasm/Cargo.lock b/substrate/node/runtime/wasm/Cargo.lock
index e8b2819f0f..0b5a12e7b0 100644
--- a/substrate/node/runtime/wasm/Cargo.lock
+++ b/substrate/node/runtime/wasm/Cargo.lock
@@ -1258,7 +1258,6 @@ dependencies = [
  "sr-io 0.1.0",
  "sr-primitives 0.1.0",
  "sr-std 0.1.0",
- "srml-consensus 0.1.0",
  "srml-support 0.1.0",
  "srml-support-procedural 0.1.0",
  "srml-system 0.1.0",
diff --git a/substrate/node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm b/substrate/node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm
index 874b773d57..1f57814683 100644
Binary files a/substrate/node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm and b/substrate/node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm differ
diff --git a/substrate/srml/sudo/Cargo.toml b/substrate/srml/sudo/Cargo.toml
index 3b8f7dc81b..00afd24f43 100644
--- a/substrate/srml/sudo/Cargo.toml
+++ b/substrate/srml/sudo/Cargo.toml
@@ -15,7 +15,6 @@ sr-primitives = { path = "../../core/sr-primitives", default-features = false }
 srml-support = { path = "../support", default-features = false }
 srml-support-procedural = { path = "../support/procedural" }
 srml-system = { path = "../system", default-features = false }
-srml-consensus = { path = "../consensus", default-features = false }
 
 [features]
 default = ["std"]
@@ -29,5 +28,4 @@ std = [
 	"substrate-primitives/std",
 	"srml-support/std",
 	"srml-system/std",
-	"srml-consensus/std",
 ]
diff --git a/substrate/srml/sudo/src/lib.rs b/substrate/srml/sudo/src/lib.rs
index 0ce66f3df6..63591aba88 100644
--- a/substrate/srml/sudo/src/lib.rs
+++ b/substrate/srml/sudo/src/lib.rs
@@ -32,14 +32,13 @@ extern crate parity_codec as codec;
 extern crate srml_support as support;
 
 extern crate srml_system as system;
-extern crate srml_consensus as consensus;
 
 use sr_std::prelude::*;
 use sr_primitives::traits::StaticLookup;
 use support::{StorageValue, Parameter, Dispatchable};
 use system::ensure_signed;
 
-pub trait Trait: consensus::Trait + system::Trait {
+pub trait Trait: system::Trait {
 	/// The overarching event type.
 	type Event: From<Event<Self>> + Into<<Self as system::Trait>::Event>;