diff --git a/string_score/string_score-tests.ts b/string_score/string_score-tests.ts
new file mode 100644
index 000000000..8a7399603
--- /dev/null
+++ b/string_score/string_score-tests.ts
@@ -0,0 +1,8 @@
+/// <reference path="string_score.d.ts" />
+
+import string_score = require('string_score');
+
+var a = 'abc';
+var b = 'xyz';
+
+console.log(a.score(b).toString());
diff --git a/string_score/string_score.d.ts b/string_score/string_score.d.ts
new file mode 100644
index 000000000..2d901ba39
--- /dev/null
+++ b/string_score/string_score.d.ts
@@ -0,0 +1,8 @@
+// Type definitions for url-template 0.1.22
+// Project: https://github.com/joshaven/string_score
+// Definitions by: Marcin Porębski <https://github.com/marcinporebski/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+interface String {
+    score: (word: string, fuzzy?: number) => number;
+}