diff --git a/README.md b/README.md
index c5545eb..d9d27df 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,10 @@ To list all installed Go versions (The current version is prefixed with "=>"):
 
     gvm list
 
+To list all Go versions available for download:
+
+    gvm listall
+
 Uninstalling
 ============
 To completely remove gvm and all installed Go versions and packages: