diff --git a/src/env.ts b/src/env.ts
index 5773d28..5fe8363 100644
--- a/src/env.ts
+++ b/src/env.ts
@@ -53,10 +53,10 @@ export class Env {
         return this._ltServerHost;
     }
 
-    /** Port of the LanguageTool backend (default: 8010) */
+    /** Port of the LanguageTool backend (default: 8081) */
     static get ltServerPort(): number {
         if (this._ltServerPort === undefined) {
-            this._ltServerPort = Number(this.getEnv('LT_SERVER_PORT') || 8010);
+            this._ltServerPort = Number(this.getEnv('LT_SERVER_PORT') || 8081);
         }
         return this._ltServerPort;
     }