diff --git a/chainbase/src/main/java/org/tron/core/store/DynamicPropertiesStore.java b/chainbase/src/main/java/org/tron/core/store/DynamicPropertiesStore.java
index baf8a92442f..52fd17d23f4 100644
--- a/chainbase/src/main/java/org/tron/core/store/DynamicPropertiesStore.java
+++ b/chainbase/src/main/java/org/tron/core/store/DynamicPropertiesStore.java
@@ -150,7 +150,6 @@ public class DynamicPropertiesStore extends TronStoreWithRevoking<BytesCapsule>
   private static final byte[] MARKET_CANCEL_FEE = "MARKET_CANCEL_FEE".getBytes();
   private static final byte[] MARKET_QUANTITY_LIMIT = "MARKET_QUANTITY_LIMIT".getBytes();
 
-  //todo，add proposal
   private static final byte[] ALLOW_TRANSACTION_FEE_POOL = "ALLOW_TRANSACTION_FEE_POOL".getBytes();
   private static final byte[] TRANSACTION_FEE_POOL = "TRANSACTION_FEE_POOL".getBytes();