The @description clause can be present anywhere.

2 files changed, 9 insertions, 6 deletions

diff --git a/Grammar.pp b/Grammar.pp
index 29d5483..7682398 100644
--- a/Grammar.pp
+++ b/Grammar.pp
@@ -159,17 +159,19 @@ behavior_content:
         )
         ::semicolon::+
       | ( behavior() ::semicolon::* )+ default()? ::semicolon::*
+      | description() ::semicolon::*
     )+
     ::_brace:: #behavior
 
 #default:
     ::at_default:: ::brace_::
     (
-      (
-          ensures()
-        | throwable()
-      )
-      ::semicolon::+
+        (
+            ensures()
+          | throwable()
+        )
+        ::semicolon::+
+      | description() ::semicolon::*
     )+
     ::_brace::
 
diff --git a/Model/Behavior.php b/Model/Behavior.php
index 0b25e42..7a587bb 100644
--- a/Model/Behavior.php
+++ b/Model/Behavior.php
@@ -121,7 +121,8 @@ class Behavior extends Clause {
         'behavior',
         'default',
         'ensures',
-        'throwable'
+        'throwable',
+        'description'
     );
 
     /**