diff --git a/example/setup.py b/example/setup.py
index 2ec5272a03b98b861a4916c0f07097a354754068..e124631f79463f698214b3fd3cc99b0518f87cd6 100644
--- a/example/setup.py
+++ b/example/setup.py
@@ -7,7 +7,7 @@ from setuptools import Extension
 # and will be directed directly to Cython.Build.cythonize()
 cython_multibuilds = [
         # note that Windows-style pathes are supported on Linux build environment,
-        # the reverse not necessarily being true (issue #2)
+        # the reverse not necessarily being true (issue #5)
     Multibuild('example_module', ['example_module/test.pyx', 'example_module/test2.pyx',
                                   'example_module/test3/test3.pyx',
                                   'example_module/test_n.c']),