diff --git a/libraries/pyPEG2/slack-desc b/libraries/pyPEG2/slack-desc
index e4297b8942..38284ed302 100644
--- a/libraries/pyPEG2/slack-desc
+++ b/libraries/pyPEG2/slack-desc
@@ -8,7 +8,7 @@
       |-----handy-ruler------------------------------------------------------|
 pyPEG2: pyPEG2 (plain and simple intrinsic parser interpreter for Python)
 pyPEG2:
-pyPEG2: pyPEG2 is a plain and simple intrinsic parser interpreter framework 
+pyPEG2: pyPEG2 is a plain and simple intrinsic parser interpreter framework
 pyPEG2: for Python version 2.7 and 3.x.
 pyPEG2:
 pyPEG2: Home page: http://fdik.org/pyPEG/