diff --git a/index.d.ts b/index.d.ts
index b46414265..16c9fcdb8 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -832,6 +832,19 @@ declare namespace Bull {
       asc?: boolean
     ): Promise<Array<Job<T>>>;
 
+    /**
+     * Returns a promise that resolves to a Metrics object.
+     */
+    getMetrics(type: 'completed' | 'failed', start?: number, end?: number): Promise<{
+      meta: {
+        count: number;
+        prevTS: number;
+        prevCount: number;
+      };
+      data: number[];
+      count: number;
+    }>
+
     /**
      * Returns a promise that resolves to the next job in queue.
      */