1 files changed, 2 insertions, 0 deletions
diff --git a/src/codec/data.h b/src/codec/data.h
index 30b5239..895a2fb 100644
--- a/src/codec/data.h
+++ b/src/codec/data.h
@@ -11,6 +11,8 @@ namespace saw {
 namespace encode {
 struct Native {};
 }
+template<typename Schema, typename Encode>
+class codec;
 /*
  * Helper for the basic message container, so the class doesn't have to be
  * specialized 10 times.