diff --git a/CMakeLists.txt b/CMakeLists.txt
index c9de861..d44b340 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,6 +108,10 @@ if(WIN32)
   list(APPEND mi_libraries psapi shell32 user32)
 else()
   list(APPEND mi_libraries pthread)
+  find_library(LIBRT rt)
+  if(LIBRT)
+    list(APPEND mi_libraries ${LIBRT})
+  endif()
 endif()
 
 # -----------------------------------------------------------------------------