diff --git a/CMakeLists.txt b/CMakeLists.txt
index 125339f..70582fb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,7 +40,7 @@ if(BUNDLE_CIVETWEB)
     )
     set(LIBCIVETWEB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vendor/usr/include")
     set(LIBCIVETWEB_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/vendor/usr/lib/libcivetweb.a")
-    set (CMAKE_C_LINK_EXECUTABLE "${CMAKE_CXX_LINK_EXECUTABLE} -ldl -lpthread")
+    set (CMAKE_C_LINK_EXECUTABLE "${CMAKE_CXX_LINK_EXECUTABLE} -ldl -lpthread -lrt")
 else(BUNDLE_CIVETWEB)
     find_package(libcivetweb REQUIRED)
 endif(BUNDLE_CIVETWEB)