diff --git a/infra/multichain-testnet/variables.tf b/infra/multichain-testnet/variables.tf
index e03a96cc0..136b9e482 100644
--- a/infra/multichain-testnet/variables.tf
+++ b/infra/multichain-testnet/variables.tf
@@ -90,7 +90,7 @@ variable "static_env" {
     },
     {
       name  = "MPC_CONTRACT_ID"
-      value = "v2.multichain-mpc.testnet"
+      value = "v1.signer-prod.testnet"
     },
     {
       name  = "MPC_INDEXER_S3_BUCKET"
diff --git a/infra/partner-testnet/terraform-testnet-example.tfvars b/infra/partner-testnet/terraform-testnet-example.tfvars
index 4a24370e2..cb376f12f 100644
--- a/infra/partner-testnet/terraform-testnet-example.tfvars
+++ b/infra/partner-testnet/terraform-testnet-example.tfvars
@@ -14,7 +14,7 @@ node_configs = [
     # These 3 values below should match your secret names in google secrets manager
     account_sk_secret_id = "multichain-account-sk-testnet-0"
     cipher_sk_secret_id  = "multichain-cipher-sk-testnet-0"
-    sign_sk_secret_id    = null
+    sign_sk_secret_id    = "multichain-sign-sk-testnet-0"
     sk_share_secret_id   = "multichain-sk-share-testnet-0"
   },
 ]
\ No newline at end of file
diff --git a/infra/partner-testnet/variables.tf b/infra/partner-testnet/variables.tf
index 81bdd2bd7..6eee28d77 100644
--- a/infra/partner-testnet/variables.tf
+++ b/infra/partner-testnet/variables.tf
@@ -90,7 +90,7 @@ variable "static_env" {
     },
     {
       name  = "MPC_CONTRACT_ID"
-      value = "v2.multichain-mpc.testnet"
+      value = "v1.signer-prod.testnet"
     },
     {
       name  = "MPC_INDEXER_S3_BUCKET"