diff --git a/src/config/index.ts b/src/config/index.ts
index a638e2c..4c37c02 100644
--- a/src/config/index.ts
+++ b/src/config/index.ts
@@ -33,6 +33,7 @@ export interface IConfig {
     };
     admin: IAdminOpts;
     authPort?: number;
+    authHost?: string;
     database: string;
     logs: string;
     keys: Record<string, any>;
@@ -49,6 +50,7 @@ const defaultConfig: IConfig = {
         ]
     },
     authPort: 3000,
+    authHost: 'localhost',
     admin: {
         npubs: [],
         adminRelays: [
diff --git a/src/daemon/run.ts b/src/daemon/run.ts
index ea672f1..ec5b16a 100644
--- a/src/daemon/run.ts
+++ b/src/daemon/run.ts
@@ -185,7 +185,7 @@ class Daemon {
             }
         });
 
-        this.fastify.listen({ port: this.config.authPort });
+        this.fastify.listen({ port: this.config.authPort, host: this.config.authHost });
 
         this.fastify.get('/requests/:id', authorizeRequestWebHandler);
         this.fastify.post('/requests/:id', processRequestWebHandler);