diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 30eb069..d0fd6dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     name: tests
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macOS-latest]
+        os: [ubuntu-latest, windows-latest]
         dc: [dmd-latest, ldc-latest]
         include:
           - { os: ubuntu-latest, dc: dmd-2.094.2, arch: x86_64 }
diff --git a/tests/expected.d b/tests/expected.d
index 5bf6341..6182612 100644
--- a/tests/expected.d
+++ b/tests/expected.d
@@ -331,16 +331,19 @@ unittest
 //FIXME: doesn't work - some older dmd error
 static if (__VERSION__ >= 2082)
 {
-    @("toHash")
-    unittest
-    {
-        assert(ok(42).hashOf == 42.hashOf);
-        assert(ok(42).hashOf != 43.hashOf);
-        assert(ok(42).hashOf == ok(42).hashOf);
-        assert(ok(42).hashOf != ok(43).hashOf);
-        assert(ok(42).hashOf == ok!bool(42).hashOf);
-        assert(ok(42).hashOf != err("foo").hashOf);
-        assert(err("foo").hashOf == err("foo").hashOf);
+    version (D_BetterC) {} else
+    {
+        @("toHash")
+        unittest
+        {
+            assert(ok(42).hashOf == 42.hashOf);
+            assert(ok(42).hashOf != 43.hashOf);
+            assert(ok(42).hashOf == ok(42).hashOf);
+            assert(ok(42).hashOf != ok(43).hashOf);
+            assert(ok(42).hashOf == ok!bool(42).hashOf);
+            assert(ok(42).hashOf != err("foo").hashOf);
+            assert(err("foo").hashOf == err("foo").hashOf);
+        }
     }
 }