X-Git-Url: http://nitlanguage.org

diff --git a/src/frontend/serialization_phase.nit b/src/frontend/serialization_phase.nit
index a035c8e..75863d9 100644
--- a/src/frontend/serialization_phase.nit
+++ b/src/frontend/serialization_phase.nit
@@ -24,7 +24,10 @@ import modelize
 private import annotation
 
 redef class ToolContext
+	# Generate serialization and deserialization methods on `auto_serializable` annotated classes.
 	var serialization_phase_pre_model: Phase = new SerializationPhasePreModel(self, null)
+
+	# The second phase of the serialization
 	var serialization_phase_post_model: Phase = new SerializationPhasePostModel(self,
 		[modelize_class_phase, serialization_phase_pre_model])
 
@@ -47,7 +50,7 @@ private class SerializationPhasePreModel
 		# Add `super Serializable`
 		var sc = toolcontext.parse_superclass("Serializable")
 		sc.location = nat.location
-		nclassdef.n_superclasses.add sc
+		nclassdef.n_propdefs.add sc
 
 		generate_serialization_method(nclassdef)