diff --git a/setup.py b/setup.py
index 83391bc..0278254 100644
--- a/setup.py
+++ b/setup.py
@@ -118,6 +118,8 @@ def write_init():
     extra_link_args = []
 else:
     extra_compile_args=['-Wno-unused']
+    # Alternative to the link args is compilation like the following:
+    #   CC=g++ python setup.py build
     extra_link_args = ['-lstdc++']
 
 # Use C++11 standard libary