1 files changed, 5 insertions, 6 deletions
diff --git a/lib/compilers/opt.js b/lib/compilers/opt.js
index 4b5697ec3..763f41ffd 100644
--- a/lib/compilers/opt.js
+++ b/lib/compilers/opt.js
@@ -22,10 +22,11 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
-const BaseCompiler = require('../base-compiler'),
-    argumentParsers = require('./argument-parsers');
+import { BaseCompiler } from '../base-compiler';
 
-class OptCompiler extends BaseCompiler {
+import { ClangParser } from './argument-parsers';
+
+export class OptCompiler extends BaseCompiler {
     static get key() { return 'opt'; }
 
     optionsForFilter(filters, outputFilename) {
@@ -33,8 +34,6 @@ class OptCompiler extends BaseCompiler {
     }
 
     getArgumentParser() {
-        return argumentParsers.Clang;
+        return ClangParser;
     }
 }
-
-module.exports = OptCompiler;