diff --git a/usrguide/referenceguide/4-ttcn3_language_extensions.adoc b/usrguide/referenceguide/4-ttcn3_language_extensions.adoc
index 5503ad3a51178d109015138140f0499b672cfd0d..2d110ac1913c283cebd46eeac2f9483abbfb298b 100644
--- a/usrguide/referenceguide/4-ttcn3_language_extensions.adoc
+++ b/usrguide/referenceguide/4-ttcn3_language_extensions.adoc
@@ -3370,7 +3370,7 @@ InnerRec field1 optional
 }
 
 with{
-variant (field1) "TAG(field1, tag = 1)"
+variant "TAG(field1, tag = 1)"
 }
 
 //field1 is present when in field1 tag equals 1.