diff --git a/lodash/lodash-tests.ts b/lodash/lodash-tests.ts
index b83e6a2014..1d6b1c7da3 100644
--- a/lodash/lodash-tests.ts
+++ b/lodash/lodash-tests.ts
@@ -1794,7 +1794,9 @@ result = <string>_('*').repeat(3);
 result = <string>_.snakeCase('Foo Bar');
 result = <string>_('Foo Bar').snakeCase();
 
+// _.startCase
 result = <string>_.startCase('--foo-bar');
+result = <string>_('--foo-bar').startCase();
 
 // _.startsWith
 result = <boolean>_.startsWith('abc', 'a');
diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 27a2c129ee..94f39a9a34 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -7727,8 +7727,21 @@ declare module _ {
         snakeCase(): string;
     }
 
+    //_.startCase
     interface LoDashStatic {
-        startCase(str?: string): string;
+        /**
+         * Converts string to start case.
+         * @param string The string to convert.
+         * @return Returns the start cased string.
+         */
+        startCase(string?: string): string;
+    }
+
+    interface LoDashWrapper<T> {
+        /**
+         * @see _.startCase
+         */
+        startCase(): string;
     }
 
     //_.startsWith