diff --git a/doc/control.rst b/doc/control.rst
index 8fd3db58a..57d64b1eb 100644
--- a/doc/control.rst
+++ b/doc/control.rst
@@ -117,6 +117,7 @@ Control system synthesis
     h2syn
     hinfsyn
     lqr
+    lqe
     mixsyn
     place