diff --git a/examples/c/CMakeLists.txt b/examples/c/CMakeLists.txt
index 2ee63f45c8..4a9007acec 100644
--- a/examples/c/CMakeLists.txt
+++ b/examples/c/CMakeLists.txt
@@ -53,7 +53,7 @@ IF (TD_LINUX)
       )
 
   target_include_directories(demoapi
-      PUBLIC "${TD_SOURCE_DIR}/include/client"other:merge 3.0
+      PUBLIC "${TD_SOURCE_DIR}/include/client"
       PUBLIC "${TD_SOURCE_DIR}/include/os"
       PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
       )