diff --git a/tests/examples/c/CMakeLists.txt b/tests/examples/c/CMakeLists.txt
index 8421995980..e94de3cbca 100644
--- a/tests/examples/c/CMakeLists.txt
+++ b/tests/examples/c/CMakeLists.txt
@@ -11,8 +11,6 @@ IF (TD_LINUX)
   TARGET_LINK_LIBRARIES(subscribe taos_static trpc tutil pthread )
   ADD_EXECUTABLE(epoll epoll.c)
   TARGET_LINK_LIBRARIES(epoll taos_static trpc tutil pthread lua)
-  ADD_EXECUTABLE(opentsdb opentsdb.c)
-  TARGET_LINK_LIBRARIES(opentsdb taos_static trpc tutil pthread lua)
 ENDIF ()
 IF (TD_DARWIN)
   INCLUDE_DIRECTORIES(. ${TD_COMMUNITY_DIR}/src/inc ${TD_COMMUNITY_DIR}/src/client/inc  ${TD_COMMUNITY_DIR}/inc)