diff --git a/tox.ini b/tox.ini
index 04d5d3ba..8099fce0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -41,4 +41,4 @@ deps = pytest
 commands =
     {envpython} --version
     pip install --egg http://sourceforge.net/projects/scons/files/latest/download
-    py.test -v -s --basetemp="{envtmpdir}" tests
+    py.test -v --basetemp="{envtmpdir}" tests