diff --git a/Tutorial.md b/Tutorial.md
index 1d209fb..57f2291 100644
--- a/Tutorial.md
+++ b/Tutorial.md
@@ -32,7 +32,7 @@ The fix is to install them first, and only then install tahoe.
  # easy_install -U setuptools_darcs darcsver
  # easy_install -U allmydata-tahoe
 ```
-then execute tahoe --vesion to check everything is installed as
+then execute tahoe --version to check everything is installed as
 expected :
 
 on debian :