diff --git a/commands/misc.ipynb b/commands/misc.ipynb
index 1bb2f63..eb017fb 100644
--- a/commands/misc.ipynb
+++ b/commands/misc.ipynb
@@ -313,7 +313,7 @@
     "!rvm list known\n",
     "\n",
     "# List all installed Ruby versions\n",
-    "!rvm rubies\n",
+    "!rvm list\n",
     "\n",
     "# Install a specific Ruby version\n",
     "!rvm install 2.1.5\n",