diff --git a/CHANGELOG.md b/CHANGELOG.md
index c88cff6ab..37ff4a2c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Next release
 
+- fix:(tests): Add testing feature to mc-db dev dependency (#294)
 - feat: new crate gateway client & server
 - test: Starknet-js basic tests added
 - test: add block conversion task test
diff --git a/crates/client/block_import/Cargo.toml b/crates/client/block_import/Cargo.toml
index 76ac771cf..b9e1481d1 100644
--- a/crates/client/block_import/Cargo.toml
+++ b/crates/client/block_import/Cargo.toml
@@ -41,3 +41,4 @@ starknet_api.workspace = true
 [dev-dependencies]
 tempfile.workspace = true
 rstest.workspace = true
+mc-db = { workspace = true, features = ["testing"] }