diff --git a/types/mongodb/index.d.ts b/types/mongodb/index.d.ts
index 79da3d5ead..3657a3a651 100644
--- a/types/mongodb/index.d.ts
+++ b/types/mongodb/index.d.ts
@@ -876,17 +876,8 @@ export interface Collection<TSchema = Default> {
     findOne<T = TSchema>(filter: FilterQuery<TSchema>, options: FindOneOptions, callback: MongoCallback<T | null>): void;
     /** http://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#findOneAndDelete */
     findOneAndDelete(filter: FilterQuery<TSchema>, callback: MongoCallback<FindAndModifyWriteOpResultObject<TSchema>>): void;
-    findOneAndDelete(filter: FilterQuery<TSchema>, options?: { projection?: object, sort?: object, maxTimeMS?: number, session?: ClientSession }): Promise<FindAndModifyWriteOpResultObject<TSchema>>;
-    findOneAndDelete(
-        filter: FilterQuery<TSchema>,
-        options: {
-            projection?: object,
-            sort?: object,
-            maxTimeMS?: number,
-            session?: ClientSession
-        },
-        callback: MongoCallback<FindAndModifyWriteOpResultObject<TSchema>>
-    ): void;
+    findOneAndDelete(filter: FilterQuery<TSchema>, options?: FindOneAndDeleteOption): Promise<FindAndModifyWriteOpResultObject<TSchema>>;
+    findOneAndDelete(filter: FilterQuery<TSchema>, options: FindOneAndDeleteOption, callback: MongoCallback<FindAndModifyWriteOpResultObject<TSchema>>): void;
     /** http://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#findOneAndReplace */
     findOneAndReplace(filter: FilterQuery<TSchema>, replacement: object, callback: MongoCallback<FindAndModifyWriteOpResultObject<TSchema>>): void;
     findOneAndReplace(filter: FilterQuery<TSchema>, replacement: object, options?: FindOneAndReplaceOption): Promise<FindAndModifyWriteOpResultObject<TSchema>>;
@@ -1317,7 +1308,7 @@ export interface CollectionAggregationOptions {
      * Allow driver to bypass schema validation in MongoDB 3.2 or higher.
      */
     bypassDocumentValidation?: boolean;
-    hint?: string | object;   
+    hint?: string | object;
     raw?: boolean;
     promoteLongs?: boolean;
     promoteValues?: boolean;
@@ -1432,6 +1423,7 @@ export interface FindOneAndReplaceOption extends CommonOptions {
     maxTimeMS?: number;
     upsert?: boolean;
     returnOriginal?: boolean;
+    collation?: CollationDocument;
 }
 
 /** http://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#findOneAndUpdate */
@@ -1439,6 +1431,15 @@ export interface FindOneAndUpdateOption extends FindOneAndReplaceOption {
     arrayFilters?: object[];
 }
 
+/** http://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#findOneAndDelete */
+export interface FindOneAndDeleteOption {
+    projection?: object;
+    sort?: object;
+    maxTimeMS?: number;
+    session?: ClientSession;
+    collation?: CollationDocument;
+}
+
 /** http://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#geoHaystackSearch */
 export interface GeoHaystackSearchOptions {
     readPreference?: ReadPreference | string;