diff --git a/debug/debugging.rst b/debug/debugging.rst
index 18c0066d22f..89a6178d094 100644
--- a/debug/debugging.rst
+++ b/debug/debugging.rst
@@ -74,6 +74,9 @@ that can help you visualize and find the information.
 
 ``debug:config``
     Shows all configured bundles, their class and their alias.
+    
+``debug:form``
+    Displays information about form types and their options.
 
 ``debug:event-dispatcher``
     Displays information about all the registered listeners in the event dispatcher.