diff --git a/chain-extensions/types/xvm/Cargo.toml b/chain-extensions/types/xvm/Cargo.toml
index 89825550..f4e05deb 100644
--- a/chain-extensions/types/xvm/Cargo.toml
+++ b/chain-extensions/types/xvm/Cargo.toml
@@ -10,17 +10,15 @@ description = "Types definitions for contracts using xvm chain-extension."
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false }
-frame-support = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.29", default-features = false }
 scale-info = { version = "2.1.0", default-features = false, features = ["derive"] }
-sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.29", default-features = false }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.29", default-features = false }
 sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.29", default-features = false }
 
 [features]
 default = ["std"]
 std = [
-	"codec/std",
-	"scale-info/std",
-	"sp-runtime/std",
-	"ink_prelude/std",
+    "codec/std",
+    "scale-info/std",
+    "sp-runtime/std",
+    "sp-std/std",
 ]
diff --git a/chain-extensions/types/xvm/src/lib.rs b/chain-extensions/types/xvm/src/lib.rs
index 3de0bbdd..c8459b95 100644
--- a/chain-extensions/types/xvm/src/lib.rs
+++ b/chain-extensions/types/xvm/src/lib.rs
@@ -1,8 +1,8 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use codec::{Decode, Encode};
-use ink_prelude::vec::Vec;
 use sp_runtime::{DispatchError, ModuleError};
+use sp_std::vec::Vec;
 
 #[cfg_attr(feature = "std", derive(scale_info::TypeInfo))]
 #[derive(PartialEq, Eq, Copy, Clone, Encode, Decode, Debug)]