diff --git a/substrate/bin/node/bench/src/import.rs b/substrate/bin/node/bench/src/import.rs
index a6e4eb2514e890b6133400c37d2db67cef06ccd7..ed40f1b459a6cd0d9fd5384bab1a347ca161afbd 100644
--- a/substrate/bin/node/bench/src/import.rs
+++ b/substrate/bin/node/bench/src/import.rs
@@ -39,6 +39,8 @@ use crate::core::{self, Path, Mode};
 
 #[derive(Clone, Copy, Debug, derive_more::Display)]
 pub enum SizeType {
+	#[display(fmt = "empty")]
+	Empty,
 	#[display(fmt = "small")]
 	Small,
 	#[display(fmt = "medium")]
@@ -52,6 +54,7 @@ pub enum SizeType {
 impl SizeType {
 	fn transactions(&self) -> usize {
 		match self {
+			SizeType::Empty => 0,
 			SizeType::Small => 10,
 			SizeType::Medium => 100,
 			SizeType::Large => 500,
diff --git a/substrate/bin/node/bench/src/main.rs b/substrate/bin/node/bench/src/main.rs
index d2eca8d7de5104ef54e073187a139fbada31acee..27c9358f9d69fcce8be5e3f163577f8b3426ae7a 100644
--- a/substrate/bin/node/bench/src/main.rs
+++ b/substrate/bin/node/bench/src/main.rs
@@ -73,6 +73,11 @@ fn main() {
 				key_types: KeyTypes::Sr25519,
 				size: SizeType::Medium,
 			},
+		ImportBenchmarkDescription {
+			profile: Profile::Wasm,
+			key_types: KeyTypes::Sr25519,
+			size: SizeType::Empty,
+		},
 		ImportBenchmarkDescription {
 			profile: Profile::Native,
 			key_types: KeyTypes::Ed25519,