diff --git a/packages/agents/lighthouse/src/config.ts b/packages/agents/lighthouse/src/config.ts
index 1e1858a688..5f2c347995 100644
--- a/packages/agents/lighthouse/src/config.ts
+++ b/packages/agents/lighthouse/src/config.ts
@@ -99,6 +99,7 @@ export const NxtpLighthouseConfigSchema = Type.Object({
   relayerWaitTime: Type.Integer({ minimum: 0 }),
   proverPubMax: Type.Optional(Type.Integer({ minimum: 1, maximum: 10000 })),
   service: Type.Union([
+    Type.Literal("propose"),
     Type.Literal("prover-pub"),
     Type.Literal("prover-sub"),
     Type.Literal("prover-func"),