diff --git a/types/fuzzyset.js/index.d.ts b/types/fuzzyset.js/index.d.ts
index 32b03f4379..66984d28eb 100644
--- a/types/fuzzyset.js/index.d.ts
+++ b/types/fuzzyset.js/index.d.ts
@@ -4,7 +4,7 @@
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 interface FuzzySet {
-    get<T>(candidate: string, defaultValue: T | undefined, minScore?: number): Array<[number, string]> | T | null;
+    get<T>(candidate: string, defaultValue?: T | undefined, minScore?: number): Array<[number, string]> | T | null;
   add(value: string): boolean;
   length(): number;
   isEmpty(): boolean;