diff --git a/tensorflow_metadata/proto/v0/schema.proto b/tensorflow_metadata/proto/v0/schema.proto
index 701c140..734ef7c 100644
--- a/tensorflow_metadata/proto/v0/schema.proto
+++ b/tensorflow_metadata/proto/v0/schema.proto
@@ -85,7 +85,6 @@ message Schema {
   // declared as top-level features in <feature>.
 // GOOGLE-LEGACY   repeated Sequence sequence = 2;  
 
-  // declared as top-level features in <feature>.
   // String domains referenced in the features.
   repeated StringDomain string_domain = 4;