diff --git a/.github/workflows/linux_build.yaml b/.github/workflows/linux_build.yaml
index df0fa16..ce5558a 100644
--- a/.github/workflows/linux_build.yaml
+++ b/.github/workflows/linux_build.yaml
@@ -7,7 +7,7 @@ on:
     branches: [ "main" ]
 
 jobs:
-  build:
+  build multiple configuration:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/linux_unit_test.yaml b/.github/workflows/linux_unit_test.yaml
index 71dce7a..9ffb778 100644
--- a/.github/workflows/linux_unit_test.yaml
+++ b/.github/workflows/linux_unit_test.yaml
@@ -7,9 +7,8 @@ on:
     branches: [ "main" ]
 
 jobs:
-  build:
+  build and run unit test:
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v3
     - uses: threeal/gcovr-action@latest
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c940359..f4b6c7b 100755
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -18,7 +18,7 @@ if(ENABLE_EZ_EVENT_NOTIFIER)
     add_subdirectory(service/event_notifier)
 endif()
 
-if(ENABLE_EZ_TASK_WORKER)
+if(ENABLE_EZ_TASK_WORKER AND NOT ENABLE_THREADX)
     add_subdirectory(service/task_worker)
 endif()