diff --git a/substrate/demo/executor/src/lib.rs b/substrate/demo/executor/src/lib.rs
index ed028a5c20..5911b9b48d 100644
--- a/substrate/demo/executor/src/lib.rs
+++ b/substrate/demo/executor/src/lib.rs
@@ -282,39 +282,6 @@ mod tests {
 		)
 	}
 
-	fn block1_wasm() -> (Vec<u8>, Hash) {
-		construct_block(
-			1,
-			[69u8; 32].into(),
-			hex!("b97d52254fc967bb94bed485de6a738e9fad05decfda3453711677b8becf6d0a").into(),
-			vec![BareExtrinsic {
-				signed: alice(),
-				index: 0,
-				function: Call::Staking(staking::Call::transfer(bob().into(), 69)),
-			}]
-		)
-	}
-
-	fn block2_wasm() -> (Vec<u8>, Hash) {
-		construct_block(
-			2,
-			block1().1,
-			hex!("b820fe09935dba41d200b627c11bd7dd9ebff39c319dee18be3ee4f99fc1eab4").into(),
-			vec![
-				BareExtrinsic {
-					signed: bob(),
-					index: 0,
-					function: Call::Staking(staking::Call::transfer(alice().into(), 5)),
-				},
-				BareExtrinsic {
-					signed: alice(),
-					index: 1,
-					function: Call::Staking(staking::Call::transfer(bob().into(), 15)),
-				}
-			]
-		)
-	}
-
 	fn block1big() -> (Vec<u8>, Hash) {
 		construct_block(
 			1,
@@ -354,14 +321,14 @@ mod tests {
 	fn full_wasm_block_import_works() {
 		let mut t = new_test_ext();
 
-		WasmExecutor::new(8).call(&mut t, COMPACT_CODE, "execute_block", &block1_wasm().0).unwrap();
+		WasmExecutor::new(8).call(&mut t, COMPACT_CODE, "execute_block", &block1().0).unwrap();
 
 		runtime_io::with_externalities(&mut t, || {
 			assert_eq!(Staking::voting_balance(&alice()), 41);
 			assert_eq!(Staking::voting_balance(&bob()), 69);
 		});
 
-		WasmExecutor::new(8).call(&mut t, COMPACT_CODE, "execute_block", &block2_wasm().0).unwrap();
+		WasmExecutor::new(8).call(&mut t, COMPACT_CODE, "execute_block", &block2().0).unwrap();
 
 		runtime_io::with_externalities(&mut t, || {
 			assert_eq!(Staking::voting_balance(&alice()), 30);
diff --git a/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.compact.wasm b/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.compact.wasm
index bd28afca74..17734432b4 100644
Binary files a/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.compact.wasm and b/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.compact.wasm differ
diff --git a/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.wasm b/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.wasm
index a683b40c28..241091f1cd 100755
Binary files a/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.wasm and b/substrate/substrate/executor/wasm/target/wasm32-unknown-unknown/release/runtime_test.wasm differ