diff --git a/soroban-sdk/src/env.rs b/soroban-sdk/src/env.rs
index 685621af5..68df1c83c 100644
--- a/soroban-sdk/src/env.rs
+++ b/soroban-sdk/src/env.rs
@@ -453,9 +453,9 @@ impl Env {
 use crate::{
     auth,
     testutils::{
-        budget::Budget, Address as _, AuthSnapshot, AuthorizedInvocation, ContractFunctionSet,
-        EventsSnapshot, Generators, Ledger as _, MockAuth, MockAuthContract, Snapshot,
-        StellarAssetContract, StellarAssetIssuer,
+        budget::Budget, Address as _, AuthSnapshot, AuthorizedInvocation, ConstructorArgs,
+        ContractFunctionSet, EventsSnapshot, Generators, Ledger as _, MockAuth, MockAuthContract,
+        Snapshot, StellarAssetContract, StellarAssetIssuer,
     },
     Bytes, BytesN,
 };
@@ -622,7 +622,7 @@ impl Env {
         contract_id: impl Into<Option<&'a Address>>,
         contract: T,
     ) -> Address {
-        self.register_contract_with_constructor(contract_id, contract, crate::vec![&self])
+        self.register_contract_with_constructor(contract_id, contract, ())
     }
 
     /// Register a contract with the [Env] for testing.
@@ -665,11 +665,15 @@ impl Env {
     ///         None, Contract, (123_u32,).into_val(&env));
     /// }
     /// ```
-    pub fn register_contract_with_constructor<'a, T: ContractFunctionSet + 'static>(
+    pub fn register_contract_with_constructor<
+        'a,
+        T: ContractFunctionSet + 'static,
+        A: ConstructorArgs,
+    >(
         &self,
         contract_id: impl Into<Option<&'a Address>>,
         contract: T,
-        constructor_args: Vec<Val>,
+        constructor_args: A,
     ) -> Address {
         struct InternalContractFunctionSet<T: ContractFunctionSet>(pub(crate) T);
         impl<T: ContractFunctionSet> internal::ContractFunctionSet for InternalContractFunctionSet<T> {
@@ -703,7 +707,7 @@ impl Env {
             .register_test_contract_with_constructor(
                 contract_id.to_object(),
                 Rc::new(InternalContractFunctionSet(contract)),
-                constructor_args.to_object(),
+                constructor_args.into_val(self).to_object(),
             )
             .unwrap();
         contract_id
diff --git a/soroban-sdk/src/testutils.rs b/soroban-sdk/src/testutils.rs
index 7df726f64..61b7e0ef3 100644
--- a/soroban-sdk/src/testutils.rs
+++ b/soroban-sdk/src/testutils.rs
@@ -18,11 +18,42 @@ use soroban_env_host::TryIntoVal;
 
 pub mod storage;
 
-use crate::{xdr, Env, Val, Vec};
+use crate::{xdr, Env, IntoVal, Val, Vec};
 use soroban_ledger_snapshot::LedgerSnapshot;
 
 pub use crate::env::EnvTestConfig;
 
+pub trait ConstructorArgs: IntoVal<Env, Vec<Val>> {}
+
+impl<T> ConstructorArgs for Vec<T> {}
+
+macro_rules! impl_constructor_args_for_tuple {
+    ( $($typ:ident $idx:tt)* ) => {
+        impl<$($typ),*> ConstructorArgs for ($($typ,)*)
+        where
+            $($typ: IntoVal<Env, Val>),*
+        {
+        }
+    };
+}
+
+// 0 topics
+impl ConstructorArgs for () {}
+// 1-13 topics
+impl_constructor_args_for_tuple! { T0 0 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 T7 7 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 T7 7 T8 8 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 T7 7 T8 8 T9 9 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 T7 7 T8 8 T9 9 T10 10 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 T7 7 T8 8 T9 9 T10 10 T11 11 }
+impl_constructor_args_for_tuple! { T0 0 T1 1 T2 2 T3 3 T4 4 T5 5 T6 6 T7 7 T8 8 T9 9 T10 10 T11 11 T12 12 }
+
 #[derive(Default, Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub struct Snapshot {