diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 9e14711..8f57165 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,3 +1,5 @@
+link_libraries("-lrt")
+
 add_executable(server server.cpp)
 target_link_libraries(server PRIVATE bert ggml)
 
@@ -5,4 +7,4 @@ add_executable(main main.cpp)
 target_link_libraries(main PRIVATE bert ggml)
 
 add_executable(test_tokenizer test_tokenizer.cpp)
-target_link_libraries(test_tokenizer PRIVATE bert ggml)
\ No newline at end of file
+target_link_libraries(test_tokenizer PRIVATE bert ggml)