diff --git a/packages/nestjs/src/bull-board.root-module.ts b/packages/nestjs/src/bull-board.root-module.ts
index 5a93f019..9f8f85b4 100644
--- a/packages/nestjs/src/bull-board.root-module.ts
+++ b/packages/nestjs/src/bull-board.root-module.ts
@@ -29,7 +29,7 @@ export class BullBoardRootModule implements NestModule {
     if (isFastifyAdapter(this.adapter)) {
       this.adapterHost.httpAdapter
         .getInstance()
-        .register(this.adapter.registerPlugin(), {prefix: this.options.route});
+        .register(this.adapter.registerPlugin(), {prefix: `${ globalPrefix }${ this.options.route }`});
 
       return consumer
         .apply(this.options.middleware)
@@ -75,4 +75,4 @@ export class BullBoardRootModule implements NestModule {
       ],
     };
   }
-}
\ No newline at end of file
+}