diff --git a/validator.py b/validator.py
index 60c8203..3ea1d9e 100644
--- a/validator.py
+++ b/validator.py
@@ -10,7 +10,7 @@
 parser.add_option("-t", "--test", dest="test",
                   default=None,
                   help="Path to test, or directory containing tests. "
-                       "Directories will be recursively searched."
+                       "Directories will be recursively searched.")
 parser.add_option("-v", "--verbose", dest="verbose",
                   default=False,
                   action="store_true",