diff --git a/types/snoowrap/index.d.ts b/types/snoowrap/index.d.ts
index a2a36ff58e..cd2e3171d6 100644
--- a/types/snoowrap/index.d.ts
+++ b/types/snoowrap/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for snoowrap 1.15
+// Type definitions for snoowrap 1.16
 // Project: https://github.com/not-an-aardvark/snoowrap
 // Definitions by: Vito Samson <https://github.com/vitosamson>
 //                 TheAppleFreak <https://github.com/TheAppleFreak>
@@ -49,7 +49,7 @@ declare class Snoowrap {
   checkCaptchaRequirement(): Promise<boolean>;
   checkUsernameAvailability(name: string): Promise<boolean>;
   composeMessage(options: Snoowrap.ComposeMessageParams): Promise<any>;
-  config(opts: Snoowrap.ConfigOptions): Snoowrap.ConfigOptions;
+  config(opts?: Snoowrap.ConfigOptions): Snoowrap.ConfigOptions;
   createLivethread(options: LiveThreadSettings): Promise<_LiveThread>;
   createMultireddit(options: MultiRedditProperties & { name: string; subreddits: _Subreddit[] | string[]}): Promise<_MultiReddit>;
   createSubreddit(options: SubredditSettings): Promise<_Subreddit>;
diff --git a/types/snoowrap/snoowrap-tests.ts b/types/snoowrap/snoowrap-tests.ts
index dac5233653..5f83d5dfa2 100644
--- a/types/snoowrap/snoowrap-tests.ts
+++ b/types/snoowrap/snoowrap-tests.ts
@@ -54,3 +54,11 @@ export function getNewComments(subreddit: string): Listing<Comment> {
 export function thenable(): Promise<string> {
   return r.getMe().then(me => me.name);
 }
+
+export function getConfig(): Snoowrap.ConfigOptions {
+  return r.config();
+}
+
+export function setConfig(options: Snoowrap.ConfigOptions): Snoowrap.ConfigOptions {
+  return r.config(options);
+}