diff --git a/distributed_schedule_lite/system_ability_manager_posix/src/CommonTest.cpp b/distributed_schedule_lite/system_ability_manager_posix/src/CommonTest.cpp
index f3775d0b59ed08d9edc6d079c924b8374dfdad41..029219ed454b9786cc4535f8983efbdc8bfc01e9 100755
--- a/distributed_schedule_lite/system_ability_manager_posix/src/CommonTest.cpp
+++ b/distributed_schedule_lite/system_ability_manager_posix/src/CommonTest.cpp
@@ -18,7 +18,6 @@
 #include "utils/SamgrTestBase.h"
 
 const int RUN_TIMES = 10;
-const int THREAD_NUM = 2;
 
 using namespace testing::ext;