diff --git a/cffu-core/src/test/java/io/foldright/cffu/CffuFactoryTest.java b/cffu-core/src/test/java/io/foldright/cffu/CffuFactoryTest.java
index 8e0d0ae3..4bbe956b 100644
--- a/cffu-core/src/test/java/io/foldright/cffu/CffuFactoryTest.java
+++ b/cffu-core/src/test/java/io/foldright/cffu/CffuFactoryTest.java
@@ -924,8 +924,6 @@ void test_executorSetting_commonPool() throws Exception {
         assertEquals(n, fac.supplyAsync(() -> n).get());
     }
 
-    // FIXME bug to be fixed!
-    @Disabled
     @Test
     void test_executorSetting_MayRunIn_ThreadPerTaskExecutor() throws Exception {
         final boolean USE_COMMON_POOL = ForkJoinPool.getCommonPoolParallelism() > 1;