diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3cfe96782..eade48381 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+* (server) [\#8399](https://github.com/cosmos/cosmos-sdk/pull/8399) fix gRPC-web flag default value
 
 ## [v0.40.1](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.40.1) - 2021-01-19
 
diff --git a/server/start.go b/server/start.go
index 447497f08..764a67be5 100644
--- a/server/start.go
+++ b/server/start.go
@@ -160,7 +160,7 @@ which accepts a path for the resulting pprof file.
 	cmd.Flags().String(flagGRPCAddress, config.DefaultGRPCAddress, "the gRPC server address to listen on")
 
 	cmd.Flags().Bool(flagGRPCWebEnable, true, "Define if the gRPC-Web server should be enabled. (Note: gRPC must also be enabled.)")
-	cmd.Flags().String(flagGRPCWebAddress, config.DefaultGRPCAddress, "The gRPC-Web server address to listen on")
+	cmd.Flags().String(flagGRPCWebAddress, config.DefaultGRPCWebAddress, "The gRPC-Web server address to listen on")
 
 	cmd.Flags().Uint64(FlagStateSyncSnapshotInterval, 0, "State sync snapshot interval")
 	cmd.Flags().Uint32(FlagStateSyncSnapshotKeepRecent, 2, "State sync snapshot to keep")