diff --git a/demos/python/wscript b/demos/python/wscript
index 870e6209..3a886a80 100644
--- a/demos/python/wscript
+++ b/demos/python/wscript
@@ -27,7 +27,7 @@ def configure(conf):
 
 def build(bld):
 
-	# first compile a few pyc and pyo files
+	# first compile a few pyc and pyo files (set install_path=None to disable the installation...)
 	bld(features='py', source=bld.path.ant_glob('*.py'), install_from='.')
 
 	# then a c extension module