diff --git a/src/lib/eo/eina_types.eot b/src/lib/eo/eina_types.eot
index ab0cd6531e..26fb4709dc 100644
--- a/src/lib/eo/eina_types.eot
+++ b/src/lib/eo/eina_types.eot
@@ -41,3 +41,5 @@ enum @extern Eina.Xattr.Flags {
 }
 
 type @extern Eina.Error: int;
+
+struct @extern @free(eina_binbuf_free) Eina.Binbuf;