diff --git a/substrate/core/client/src/client.rs b/substrate/core/client/src/client.rs
index c008f0d157..6cf62dca2c 100644
--- a/substrate/core/client/src/client.rs
+++ b/substrate/core/client/src/client.rs
@@ -962,8 +962,8 @@ impl<B, E, Block, RA> consensus::BlockImport<Block> for Client<B, E, Block, RA>
 		let ImportBlock {
 			origin,
 			header,
-			external_justification,
-			post_runtime_digests,
+			justification,
+			post_digests,
 			body,
 			finalized,
 			..
@@ -975,11 +975,11 @@ impl<B, E, Block, RA> consensus::BlockImport<Block> for Client<B, E, Block, RA>
 			blockchain::BlockStatus::Unknown => return Ok(ImportResult::UnknownParent),
 		}
 
-		let import_headers = if post_runtime_digests.is_empty() {
+		let import_headers = if post_digests.is_empty() {
 			PrePostHeader::Same(header)
 		} else {
 			let mut post_header = header.clone();
-			for item in post_runtime_digests {
+			for item in post_digests {
 				post_header.digest_mut().push(item);
 			}
 			PrePostHeader::Different(header, post_header)
@@ -994,7 +994,7 @@ impl<B, E, Block, RA> consensus::BlockImport<Block> for Client<B, E, Block, RA>
 			origin,
 			hash,
 			import_headers,
-			external_justification,
+			justification,
 			body,
 			new_authorities,
 			finalized,
diff --git a/substrate/core/consensus/aura/src/lib.rs b/substrate/core/consensus/aura/src/lib.rs
index 6e993f1879..029fbe8025 100644
--- a/substrate/core/consensus/aura/src/lib.rs
+++ b/substrate/core/consensus/aura/src/lib.rs
@@ -240,8 +240,8 @@ pub fn start_aura<B, C, E, SO, Error>(
 						let import_block = ImportBlock {
 							origin: BlockOrigin::Own,
 							header,
-							external_justification: Vec::new(),
-							post_runtime_digests: vec![item],
+							justification: Vec::new(),
+							post_digests: vec![item],
 							body: Some(body),
 							finalized: false,
 							auxiliary: Vec::new(),
@@ -365,8 +365,8 @@ impl<B: Block, C> Verifier<B> for AuraVerifier<C> where
 				let import_block = ImportBlock {
 					origin,
 					header: pre_header,
-					external_justification: Vec::new(),
-					post_runtime_digests: vec![item],
+					justification: Vec::new(),
+					post_digests: vec![item],
 					body,
 					finalized: false,
 					auxiliary: Vec::new(),
diff --git a/substrate/core/consensus/common/src/block_import.rs b/substrate/core/consensus/common/src/block_import.rs
index 582886d827..566e5bfb02 100644
--- a/substrate/core/consensus/common/src/block_import.rs
+++ b/substrate/core/consensus/common/src/block_import.rs
@@ -44,7 +44,7 @@ pub struct ImportBlock<Block: BlockT> {
 	///
 	/// Consensus engines which alter the header (by adding post-runtime digests)
 	/// should strip those off in the initial verification process and pass them
-	/// via the `post_runtime_digests` field. During block authorship, they should
+	/// via the `post_digests` field. During block authorship, they should
 	/// not be pushed to the header directly.
 	///
 	/// The reason for this distinction is so the header can be directly
@@ -52,10 +52,10 @@ pub struct ImportBlock<Block: BlockT> {
 	/// post-runtime digests are pushed back on after.
 	pub header: Block::Header,
 	/// Justification provided for this block from the outside:.
-	pub external_justification: Justification,
+	pub justification: Justification,
 	/// Digest items that have been added after the runtime for external
 	/// work, like a consensus signature.
-	pub post_runtime_digests: Vec<DigestItemFor<Block>>,
+	pub post_digests: Vec<DigestItemFor<Block>>,
 	/// Block's body
 	pub body: Option<Vec<Block::Extrinsic>>,
 	/// Is this block finalized already?
@@ -82,8 +82,8 @@ impl<Block: BlockT> ImportBlock<Block> {
 		(
 			self.origin,
 			self.header,
-			self.external_justification,
-			self.post_runtime_digests,
+			self.justification,
+			self.post_digests,
 			self.body,
 			self.finalized,
 			self.auxiliary,
diff --git a/substrate/core/consensus/rhd/src/lib.rs b/substrate/core/consensus/rhd/src/lib.rs
index 4995592aaf..449f9c3ffa 100644
--- a/substrate/core/consensus/rhd/src/lib.rs
+++ b/substrate/core/consensus/rhd/src/lib.rs
@@ -417,10 +417,10 @@ impl<B, P, I, InStream, OutSink> Future for BftFuture<B, P, I, InStream, OutSink
 			let import_block = ImportBlock {
 				origin: BlockOrigin::ConsensusBroadcast,
 				header: header,
-				external_justification: just.into(),
+				justification: just.into(),
 				body: Some(body),
 				finalized: true,
-				post_runtime_digests: Default::default(),
+				post_digests: Default::default(),
 				auxiliary: Default::default()
 			};
 
diff --git a/substrate/core/network/src/import_queue.rs b/substrate/core/network/src/import_queue.rs
index 5a21393ae4..eb6cf24c90 100644
--- a/substrate/core/network/src/import_queue.rs
+++ b/substrate/core/network/src/import_queue.rs
@@ -569,8 +569,8 @@ impl<B: BlockT> Verifier<B> for PassThroughVerifier {
 			header,
 			body,
 			finalized: self.0,
-			external_justification: justification,
-			post_runtime_digests: vec![],
+			justification: justification,
+			post_digests: vec![],
 			auxiliary: Vec::new(),
 		}, None))
 	}
diff --git a/substrate/core/test-client/src/client_ext.rs b/substrate/core/test-client/src/client_ext.rs
index f16bfce40f..d0a8765255 100644
--- a/substrate/core/test-client/src/client_ext.rs
+++ b/substrate/core/test-client/src/client_ext.rs
@@ -47,8 +47,8 @@ impl<B, E, RA> TestClient for Client<B, E, runtime::Block, RA>
 		let import = ImportBlock {
 			origin,
 			header: block.header,
-			external_justification: vec![],
-			post_runtime_digests: vec![],
+			justification: vec![],
+			post_digests: vec![],
 			body: Some(block.extrinsics),
 			finalized: false,
 			auxiliary: Vec::new(),
diff --git a/substrate/node/cli/src/service.rs b/substrate/node/cli/src/service.rs
index 820c1dee26..5a5edb89b0 100644
--- a/substrate/node/cli/src/service.rs
+++ b/substrate/node/cli/src/service.rs
@@ -124,7 +124,7 @@ mod tests {
 			let block = proposer.propose().expect("Error making test block");
 			ImportBlock {
 				origin: BlockOrigin::File,
-				external_justification: Vec::new(),
+				justification: Vec::new(),
 				internal_justification: Vec::new(),
 				finalized: true,
 				body: Some(block.extrinsics),