diff --git a/src/compiler/transformers/module/module.ts b/src/compiler/transformers/module/module.ts
index f776ec23695..b2e1c1c70a9 100644
--- a/src/compiler/transformers/module/module.ts
+++ b/src/compiler/transformers/module/module.ts
@@ -554,7 +554,7 @@ namespace ts {
             //     new Promise(function (_a, _b) { require([x], _a, _b); }); /*Amd Require*/
             // });
             const resolve = createUniqueName("resolve");
-            const reject = createUniqueName("reject")
+            const reject = createUniqueName("reject");
             return createNew(
                 createIdentifier("Promise"),
                 /*typeArguments*/ undefined,
diff --git a/src/compiler/transformers/module/system.ts b/src/compiler/transformers/module/system.ts
index 5c0a42ef66a..fa126d1faa7 100644
--- a/src/compiler/transformers/module/system.ts
+++ b/src/compiler/transformers/module/system.ts
@@ -50,7 +50,7 @@ namespace ts {
          * @param node The SourceFile node.
          */
         function transformSourceFile(node: SourceFile) {
-            if (node.isDeclarationFile || !(isEffectiveExternalModule(node, compilerOptions)|| node.transformFlags & TransformFlags.ContainsDynamicImport)) {
+            if (node.isDeclarationFile || !(isEffectiveExternalModule(node, compilerOptions) || node.transformFlags & TransformFlags.ContainsDynamicImport)) {
                 return node;
             }