diff --git a/src/modules/ssl.ts b/src/modules/ssl.ts
index 8066b8a..ced669d 100644
--- a/src/modules/ssl.ts
+++ b/src/modules/ssl.ts
@@ -8,12 +8,17 @@ type SSLCert = string | Buffer | Array<string | Buffer>;
 
 export class SSLManager {
   private _key?: Buffer;
-  private _domain: string;
 
   constructor(domain: string) {
     this._domain = domain;
   }
 
+  private _domain: string;
+
+  get domain(): string {
+    return this._domain;
+  }
+
   private _context?: tls.SecureContext;
 
   get context(): tls.SecureContext {