diff --git a/doc/bird.sgml b/doc/bird.sgml
index e04f8d0e..6857452d 100644
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -1946,7 +1946,6 @@ and name is used). In both cases, it must have the same type as elements.
The case is similar to case from Pascal. Syntax is case
.
-
The expression after case can be of any type that could be a member of
a set, while the