diff --git a/maxutils/maxbase/src/test/CMakeLists.txt b/maxutils/maxbase/src/test/CMakeLists.txt
index cd7f6c06c..209398541 100644
--- a/maxutils/maxbase/src/test/CMakeLists.txt
+++ b/maxutils/maxbase/src/test/CMakeLists.txt
@@ -1,5 +1,8 @@
 add_executable(test_mxb_http test_http.cc)
-target_link_libraries(test_mxb_http maxbase)
+target_link_libraries(test_mxb_http
+  maxbase
+  rt
+)
 add_test(test_mxb_http test_mxb_http)
 
 add_executable(test_mxb_log test_log.cc)