diff --git a/setup.py b/setup.py
index 3f997942..77f38acc 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ from distutils.command.build_ext import build_ext
 def is_yes(name, d):
 	sys.stderr.write("*** Write your answer in the next line: enable %s ? y/n [ default %s ]>\n" % (name, d))
 	x = raw_input()
-	if x is None:
+	if x is None or x is "\n":
 		x = d
 	if x == 'y' or x == 'Y':
 		sys.stderr.write("%s will be enabled.\n" % name);