diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8313307..2687d87 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@ else()
 endif()
 
 if(UNIX )
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64 -fPIC")
 endif()
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)