diff --git a/README.md b/README.md
index a9cab70169382bd30f0be55539c62e85a1e1e5aa..a733e8ffc1cfd17a0b4c4331f7912708e0e15b62 100644
--- a/README.md
+++ b/README.md
@@ -209,7 +209,7 @@ Changelog
   of changes.  But also possibly several bugs.  Use the --pre option
   to install:
 
-       $ gem install --pre jsduck
+        $ gem install --pre jsduck
 
   To run it on ExtJS4: