diff --git a/README.md b/README.md
index 3d6b139..e4cafe9 100644
--- a/README.md
+++ b/README.md
@@ -31,11 +31,11 @@ Installation
 
 Install *pandoc-numbering* as root using the bash command
 
-    pip install pandoc-numbering 
+    pip install pandoc-numbering
 
 To upgrade to the most recent release, use
 
-    pip install --upgrade pandoc-numbering 
+    pip install --upgrade pandoc-numbering
 
 `pip` is a script that downloads and installs modules from the Python Package Index, [PyPI].  It should come installed with your python distribution. If you are running linux, `pip` may be bundled separately. On a Debian-based system (including Ubuntu), you can install it as root using