diff --git a/src/observer/CMakeLists.txt b/src/observer/CMakeLists.txt
index 3b6d2ef2c..a4b037491 100644
--- a/src/observer/CMakeLists.txt
+++ b/src/observer/CMakeLists.txt
@@ -32,7 +32,7 @@ SET(LIBEVENT_STATIC_LINK TRUE)
 FIND_PACKAGE(Libevent CONFIG REQUIRED)
 FIND_PACKAGE(jsoncpp CONFIG REQUIRED)
 
-SET(LIBRARIES common pthread dl libevent::core libevent::pthreads JsonCpp::JsonCpp)
+SET(LIBRARIES common pthread dl libevent::core libevent::pthreads)
 
 # 指定目标文件位置
 SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)