diff --git a/crates/blockifier/src/versioned_constants_test.rs b/crates/blockifier/src/versioned_constants_test.rs
index 4f9b96c16f..d3c0898369 100644
--- a/crates/blockifier/src/versioned_constants_test.rs
+++ b/crates/blockifier/src/versioned_constants_test.rs
@@ -1,5 +1,8 @@
 use glob::{glob, Paths};
 use pretty_assertions::assert_eq;
+use rstest::rstest;
+use starknet_api::block::NonzeroGasPrice;
+use starknet_api::test_utils::{DEFAULT_STRK_L1_GAS_PRICE, DEFAULT_STRK_L2_GAS_PRICE};
 
 use super::*;
 
@@ -193,3 +196,18 @@ fn test_syscall_gas_cost_calculation() {
         EXPECTED_SHA256PROCESSBLOCK_GAS_COST
     );
 }
+
+#[rstest]
+#[case::strk(DEFAULT_STRK_L1_GAS_PRICE, DEFAULT_STRK_L2_GAS_PRICE)]
+fn test_convert_l1_to_l2_gas_price_round_up(
+    #[case] l1_gas_price: NonzeroGasPrice,
+    #[case] expected_l2_gas_price: NonzeroGasPrice,
+) {
+    let result_l2_gas_price = NonzeroGasPrice::new(
+        VersionedConstants::latest_constants()
+            .convert_l1_to_l2_gas_price_round_up(l1_gas_price.into()),
+    )
+    .unwrap();
+
+    assert_eq!(expected_l2_gas_price.get(), result_l2_gas_price.get());
+}
diff --git a/crates/starknet_api/src/test_utils.rs b/crates/starknet_api/src/test_utils.rs
index 2c27cd73db..bb77458046 100644
--- a/crates/starknet_api/src/test_utils.rs
+++ b/crates/starknet_api/src/test_utils.rs
@@ -133,7 +133,7 @@ pub const DEFAULT_ETH_L1_DATA_GAS_PRICE: NonzeroGasPrice =
 pub const DEFAULT_STRK_L1_DATA_GAS_PRICE: NonzeroGasPrice =
     NonzeroGasPrice::new_unchecked(GasPrice(u128::pow(10, 9))); // Given in units of STRK.
 pub const DEFAULT_STRK_L2_GAS_PRICE: NonzeroGasPrice =
-    NonzeroGasPrice::new_unchecked(GasPrice(u128::pow(10, 9)));
+    NonzeroGasPrice::new_unchecked(GasPrice(25 * u128::pow(10, 5)));
 
 // Deprecated transactions:
 pub const MAX_FEE: Fee = DEFAULT_L1_GAS_AMOUNT.nonzero_saturating_mul(DEFAULT_ETH_L1_GAS_PRICE);
diff --git a/crates/starknet_integration_tests/tests/end_to_end_flow_test.rs b/crates/starknet_integration_tests/tests/end_to_end_flow_test.rs
index e648c437ba..38ea6451c8 100644
--- a/crates/starknet_integration_tests/tests/end_to_end_flow_test.rs
+++ b/crates/starknet_integration_tests/tests/end_to_end_flow_test.rs
@@ -44,10 +44,10 @@ async fn end_to_end(mut tx_generator: MultiAccountTransactionGenerator) {
     let heights_to_build = next_height.iter_up_to(LAST_HEIGHT.unchecked_next());
     let expected_content_ids = [
         Felt::from_hex_unchecked(
-            "0x7d62e32fd8f1a12104a5d215af26ec0f362da81af3d14c24e08e46976cdfbf5",
+            "0x78cdcd66ef1a1a42a7371e6a404fdd7128e60b9112343d50fad31fbdbe62d9e",
         ),
         Felt::from_hex_unchecked(
-            "0x259aeaad847bffe6c342998c4510e5e474577219cfbb118f5cb2f2286260d52",
+            "0x7666c8a2ba55220e85f64e91897ab17d1a6e74b72cfbaa65e59d50af0a87cef",
         ),
     ];