diff --git a/types/jsforce/api/chatter.d.ts b/types/jsforce/api/chatter.d.ts
index 4e0982ca24..c712187559 100644
--- a/types/jsforce/api/chatter.d.ts
+++ b/types/jsforce/api/chatter.d.ts
@@ -41,6 +41,8 @@ export class Request<T> implements Promise<T> {
     then<TResult1, TResult2>(onfulfilled?: ((value: T) => (PromiseLike<TResult1> | TResult1)) | null | undefined,
                              onrejected?: ((reason: any) => (PromiseLike<TResult2> | TResult2)) | null | undefined): Promise<TResult1 | TResult2>;
 
+    finally(onfinally?: () => void): Promise<T>;
+
     thenCall(callback?: (err: Error, records: T) => void): Query<T>;
 
     readonly [Symbol.toStringTag]: 'Promise';
diff --git a/types/jsforce/api/metadata.d.ts b/types/jsforce/api/metadata.d.ts
index 15f0fe249e..c6aec12e7e 100644
--- a/types/jsforce/api/metadata.d.ts
+++ b/types/jsforce/api/metadata.d.ts
@@ -124,6 +124,8 @@ export class AsyncResultLocator<T> extends EventEmitter implements Promise<T> {
     then<TResult1, TResult2>(onfulfilled?: ((value: T) => (PromiseLike<TResult1> | TResult1)) | null | undefined,
                              onrejected?: ((reason: any) => (PromiseLike<TResult2> | TResult2)) | null | undefined): Promise<TResult1 | TResult2>;
 
+    finally(onfinally?: () => void): Promise<T>;
+
     readonly [Symbol.toStringTag]: "Promise";
 }