diff --git a/idl/pEpACIDLang.yml2 b/idl/pEpACIDLang.yml2
index 4cbfeff..abda80f 100644
--- a/idl/pEpACIDLang.yml2
+++ b/idl/pEpACIDLang.yml2
@@ -78,7 +78,7 @@ decl field @type @name;  // optional: function=free for a free function
 // method
 decl method @name;
 decl param @mode @type @name;
-
+decl throws @name;