diff --git a/app/app.go b/app/app.go
index 14ac71cc8c..488bcf2fbf 100644
--- a/app/app.go
+++ b/app/app.go
@@ -498,6 +498,7 @@ func New(
 	querierRegistry.RegisterQuerier(metadatatypes.RouterKey, metadatawasm.Querier(app.MetadataKeeper))
 
 	// Add the staking feature and indicate that provwasm contracts can be run on this chain.
+	// Addition of cosmwasm_1_1 adds capability defined here: https://github.com/CosmWasm/cosmwasm/pull/1356
 	supportedFeatures := "staking,provenance,stargate,iterator,cosmwasm_1_1"
 
 	// The last arguments contain custom message handlers, and custom query handlers,