diff --git a/README.md b/README.md
index 840ee156..f7a80a09 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ The segments that are currently available are:
 * [`custom_command`](#custom_command) - Create a custom segment to display the
   output of an arbitrary command.
 * [`todo`](http://todotxt.com/) - Shows the number of tasks in your todo.txt tasks file.
-* `detect-virt` - Virtualization detection with systemd
+* `detect_virt` - Virtualization detection with systemd
 
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