diff --git a/src/harness/harness.ts b/src/harness/harness.ts
index 2ed88a6e456..f21167eeeba 100644
--- a/src/harness/harness.ts
+++ b/src/harness/harness.ts
@@ -828,7 +828,7 @@ namespace Harness {
         }
 
         export function getDefaultLibFileName(options: ts.CompilerOptions): string {
-            return options.target === ts.ScriptTarget.ES6 ? es2015DefaultLibFileName : defaultLibFileName
+            return options.target === ts.ScriptTarget.ES6 ? es2015DefaultLibFileName : defaultLibFileName;
         }
 
         // Cache these between executions so we don't have to re-parse them for every test
diff --git a/src/lib/es5.d.ts b/src/lib/es5.d.ts
index 1d152f3ad56..65f4fbabf6b 100644
--- a/src/lib/es5.d.ts
+++ b/src/lib/es5.d.ts
@@ -4106,4 +4106,4 @@ interface Date {
       * @param options An object that contains one or more properties that specify comparison options.
       */
     toLocaleTimeString(locale?: string, options?: Intl.DateTimeFormatOptions): string;
-}
+}