diff --git a/test/LayoutTest.js b/test/LayoutTest.js
index ebc7576..4c19346 100644
--- a/test/LayoutTest.js
+++ b/test/LayoutTest.js
@@ -1499,17 +1499,17 @@ suite('Layout', function() {
       assert.throws(() => new lo.BitField(bs, 40), Error);
     });
     suite('ctor argument processing', function() {
-      it('should infer property when passed string', function() {
+      test('should infer property when passed string', function() {
         const bs = new lo.BitStructure(lo.u8(), 'flags');
         assert.strictEqual(bs.msb, false);
         assert.strictEqual(bs.property, 'flags');
       });
-      it('should respect msb without property', function() {
+      test('should respect msb without property', function() {
         const bs = new lo.BitStructure(lo.u8(), true);
         assert.strictEqual(bs.msb, true);
         assert.strictEqual(bs.property, undefined);
       });
-      it('should accept msb with property', function() {
+      test('should accept msb with property', function() {
         const bs = new lo.BitStructure(lo.u8(), 'flags', 'flags');
         assert.strictEqual(bs.msb, true);
         assert.strictEqual(bs.property, 'flags');