diff --git a/crates/committer_cli/src/tests/benchmark_tests.rs b/crates/committer_cli/src/tests/benchmark_tests.rs
index cd20e306..3bc67b10 100644
--- a/crates/committer_cli/src/tests/benchmark_tests.rs
+++ b/crates/committer_cli/src/tests/benchmark_tests.rs
@@ -1,23 +1,30 @@
 use std::collections::HashMap;
 
 use committer::patricia_merkle_tree::external_test_utils::single_tree_flow_test;
+use serde::Deserialize;
 use serde_json::{Map, Value};
 
 use crate::{
     commands::commit, tests::utils::parse_from_python::parse_input_single_storage_tree_flow_test,
 };
 
-//TODO(Aner, 20/06/2024): this test needs to be fixed to be run correctly in the CI:
+//TODO(Aner, 20/06/2024): these tests needs to be fixed to be run correctly in the CI:
 //1. Fix the test to measure cpu_time and not wall_time.
 //2. Fix the max time threshold to be the expected time for the benchmark test.
 const MAX_TIME_FOR_SINGLE_TREE_BECHMARK_TEST: f64 = 5.0;
 const MAX_TIME_FOR_COMMITTER_FLOW_BECHMARK_TEST: f64 = 5.0;
 const SINGLE_TREE_FLOW_INPUT: &str = include_str!("../../benches/tree_flow_inputs.json");
-//TODO(Aner, 20/06/2024): modify the committer_flow_inputs.json file to be from pseudo-real data
-// and to include the expected output.
 const FLOW_TEST_INPUT: &str = include_str!("../../benches/committer_flow_inputs.json");
 const OUTPUT_PATH: &str = "benchmark_output.txt";
 
+#[derive(Deserialize)]
+struct CommitterRegressionInput {
+    committer_input: String,
+    contract_states_root: String,
+    contract_classes_root: String,
+    expected_facts: String,
+}
+
 #[ignore = "To avoid running the benchmark test in Coverage or without the --release flag."]
 #[tokio::test(flavor = "multi_thread")]
 pub async fn test_benchmark_single_tree() {
@@ -52,13 +59,11 @@ pub async fn test_benchmark_single_tree() {
 #[ignore = "To avoid running the benchmark test in Coverage or without the --release flag."]
 #[tokio::test(flavor = "multi_thread")]
 pub async fn test_benchmark_committer_flow() {
-    // TODO(Aner, 8/7/2024): use structs for deserialization.
-    let input: HashMap<String, String> = serde_json::from_str(FLOW_TEST_INPUT).unwrap();
-    let committer_input = input.get("committer_input").unwrap();
+    let regression_input: CommitterRegressionInput = serde_json::from_str(FLOW_TEST_INPUT).unwrap();
 
     let start = std::time::Instant::now();
     // Benchmark the committer flow test.
-    commit(committer_input, OUTPUT_PATH.to_owned()).await;
+    commit(&regression_input.committer_input, OUTPUT_PATH.to_owned()).await;
     let execution_time = std::time::Instant::now() - start;
 
     // Assert the output of the committer flow test.
@@ -69,18 +74,14 @@ pub async fn test_benchmark_committer_flow() {
     let contract_storage_root_hash = committer_output.get("contract_storage_root_hash").unwrap();
     let compiled_class_root_hash = committer_output.get("compiled_class_root_hash").unwrap();
 
-    let expected_contract_storage_root_hash = input.get("contract_states_root").unwrap();
-    let expected_compiled_class_root_hash = input.get("contract_classes_root").unwrap();
-
     assert_eq!(
         contract_storage_root_hash.as_str().unwrap(),
-        expected_contract_storage_root_hash
+        regression_input.contract_states_root
     );
     assert_eq!(
         compiled_class_root_hash.as_str().unwrap(),
-        expected_compiled_class_root_hash
+        regression_input.contract_classes_root
     );
-
     // Assert the storage changes.
     // TODO(Aner, 8/7/2024): use structs for deserialization.
     let Value::Object(storage_changes) = committer_output
@@ -92,9 +93,9 @@ pub async fn test_benchmark_committer_flow() {
         panic!("Expected the storage to be an object.");
     };
 
-    // TODO(Aner, 8/7/2024): use structs for deserialization.
+    // TODO(Aner, 8/7/2024): fix to deserialize automatically.
     let expected_storage_changes: Map<String, Value> =
-        serde_json::from_str(input.get("expected_facts").unwrap()).unwrap();
+        serde_json::from_str(&regression_input.expected_facts).unwrap();
 
     assert_eq!(storage_changes, &expected_storage_changes);