diff --git a/tox.ini b/tox.ini
index 677b1ce..f9c5efa 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,10 +2,10 @@
 envlist = py26, py27, py32, py33
 
 [testenv]
-setenv =
-    ; The following two flags are a workaround for an issue with building
-    ; Python extensions on OSX with xcode 5.1.
-    ; See: http://stackoverflow.com/questions/22313407/
+; setenv =
+;    ; The following two flags are a workaround for an issue with building
+;    ; Python extensions on OSX with xcode 5.1.
+;    ; See: http://stackoverflow.com/questions/22313407/
 ;    CFLAGS=-Qunused-arguments
 ;    CPPFLAGS=-Qunused-arguments
 deps =