diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 613cbd7..cc2aabb 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -23,6 +23,9 @@ set_target_properties(tess PROPERTIES CLEAN_DIRECT_OUTPUT 1)
 set_target_properties(tess_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
 # 设置动态库的版本号
 set_target_properties(tess PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR})
+# 设置动态库的运行搜索地址
+set_target_properties(tess PROPERTIES INSTALL_RPATH /usr/local/lib)
+set_target_properties(tess_static PROPERTIES INSTALL_RPATH /usr/local/lib)
 
 # 链接动态库
 if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")