diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 615634d3..5a189429 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -38,6 +38,7 @@ jobs:
         cargo run --release --verbose -p jsontests -- \
         jsontests/res/ethtests/GeneralStateTests/stCodeCopyTest/ \
         jsontests/res/ethtests/GeneralStateTests/stExample/ \
+        jsontests/res/ethtests/GeneralStateTests/stSelfBalance \
         jsontests/res/ethtests/GeneralStateTests/stSLoadTest/ \
         jsontests/res/ethtests/GeneralStateTests/VMTests/vmArithmeticTest/ \
         jsontests/res/ethtests/GeneralStateTests/VMTests/vmBitwiseLogicOperation/ \
diff --git a/jsontests/src/run.rs b/jsontests/src/run.rs
index 75a01afa..eb4bf733 100644
--- a/jsontests/src/run.rs
+++ b/jsontests/src/run.rs
@@ -81,7 +81,13 @@ pub fn run_test(_filename: &str, _test_name: &str, test: Test, debug: bool) -> R
 			state,
 			logs: Vec::new(),
 			suicides: Vec::new(),
-			hots: BTreeSet::new(),
+			hots: {
+				let mut hots = BTreeSet::new();
+				for i in 1..10 {
+					hots.insert((u256_to_h256(U256::from(i)).into(), None));
+				}
+				hots
+			},
 		}],
 	};
 	let mut step_backend = run_backend.clone();
diff --git a/src/backend/in_memory.rs b/src/backend/in_memory.rs
index c1b8554b..894d5c6c 100644
--- a/src/backend/in_memory.rs
+++ b/src/backend/in_memory.rs
@@ -240,6 +240,10 @@ impl RuntimeBackend for InMemoryBackend {
 	}
 
 	fn deposit(&mut self, target: H160, value: U256) {
+		if value == U256::zero() {
+			return;
+		}
+
 		self.current_layer_mut()
 			.state
 			.entry(target)