diff --git a/javascript/packages/orchestrator/src/chainSpec.ts b/javascript/packages/orchestrator/src/chainSpec.ts
index 228c2b9432..41ddb10c87 100644
--- a/javascript/packages/orchestrator/src/chainSpec.ts
+++ b/javascript/packages/orchestrator/src/chainSpec.ts
@@ -174,6 +174,7 @@ export function getNodeKey(node: Node, useStash = true): GenesisNodeKey {
         aura: sr_account.address,
         nimbus: sr_account.address,
         vrf: sr_account.address,
+        mixnet: sr_account.address,
       },
     ];
 
diff --git a/javascript/packages/orchestrator/src/keys.ts b/javascript/packages/orchestrator/src/keys.ts
index d5aff174f0..10902b9df5 100644
--- a/javascript/packages/orchestrator/src/keys.ts
+++ b/javascript/packages/orchestrator/src/keys.ts
@@ -89,6 +89,7 @@ export async function generateKeystoreFiles(
     nmbs: node.accounts.sr_account.publicKey, // Nimbus
     rand: node.accounts.sr_account.publicKey, // Randomness (Moonbeam)
     rate: node.accounts.ed_account.publicKey, // Equilibrium rate module
+    mixn: node.accounts.sr_account.publicKey, // Mixnet
   };
 
   // 2 ways keys can be defined: