diff --git a/src/os/linux/CMakeLists.txt b/src/os/linux/CMakeLists.txt
index 04dd3a30f6..2444d438de 100644
--- a/src/os/linux/CMakeLists.txt
+++ b/src/os/linux/CMakeLists.txt
@@ -6,4 +6,5 @@ IF (TD_LINUX)
   AUX_SOURCE_DIRECTORY(src SRC)
   INCLUDE_DIRECTORIES(inc ${TD_ROOT_DIR}/src/inc)
   ADD_LIBRARY(os ${SRC})
+  TARGET_LINK_LIBRARIES(os m rt)
 ENDIF ()
diff --git a/src/os/windows/CMakeLists.txt b/src/os/windows/CMakeLists.txt
index 838260714b..5e5bd93265 100644
--- a/src/os/windows/CMakeLists.txt
+++ b/src/os/windows/CMakeLists.txt
@@ -6,4 +6,5 @@ IF (TD_WINDOWS)
   AUX_SOURCE_DIRECTORY(src SRC)
   INCLUDE_DIRECTORIES(inc ${TD_ROOT_DIR}/deps/pthread ${TD_ROOT_DIR}/src/inc)
   ADD_LIBRARY(os ${SRC})
+  TARGET_LINK_LIBRARIES(os winmm IPHLPAPI ws2_32)
 ENDIF ()