diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5df8d99d77c..7f7d1c1957d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -211,6 +211,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 ### Bug Fixes
 
 * [\#11693](https://github.com/cosmos/cosmos-sdk/pull/11693) Add validation for gentx cmd.
+* [\#11645](https://github.com/cosmos/cosmos-sdk/pull/11645) Fix `--home` flag ignored when running help.
 * [\#11558](https://github.com/cosmos/cosmos-sdk/pull/11558) Fix `--dry-run` not working when using tx command.
 * [\#11354](https://github.com/cosmos/cosmos-sdk/pull/11355) Added missing pagination flag for `bank q total` query.
 * [\#11197](https://github.com/cosmos/cosmos-sdk/pull/11197) Signing with multisig now works with multisig address which is not in the keyring.
diff --git a/client/cmd_test.go b/client/cmd_test.go
index 65161fe4752b..81d5719ccfb6 100644
--- a/client/cmd_test.go
+++ b/client/cmd_test.go
@@ -70,6 +70,7 @@ func TestSetCmdClientContextHandler(t *testing.T) {
 		}
 
 		c.Flags().String(flags.FlagChainID, "", "network chain ID")
+		c.Flags().String(flags.FlagHome, "", "home dir")
 
 		return c
 	}
@@ -91,6 +92,14 @@ func TestSetCmdClientContextHandler(t *testing.T) {
 				fmt.Sprintf("--%s=new-chain-id", flags.FlagChainID),
 			},
 		},
+		{
+			"flags set with space",
+			initClientCtx.WithHomeDir("/tmp/dir"),
+			[]string{
+				fmt.Sprintf("--%s", flags.FlagHome),
+				"/tmp/dir",
+			},
+		},
 	}
 
 	for _, tc := range testCases {
diff --git a/simapp/simd/cmd/cmd_test.go b/simapp/simd/cmd/cmd_test.go
index 0e2a291e9c74..ab9d8de71064 100644
--- a/simapp/simd/cmd/cmd_test.go
+++ b/simapp/simd/cmd/cmd_test.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
+	"github.com/cosmos/cosmos-sdk/client/flags"
 	svrcmd "github.com/cosmos/cosmos-sdk/server/cmd"
 	"github.com/cosmos/cosmos-sdk/simapp"
 	"github.com/cosmos/cosmos-sdk/simapp/simd/cmd"
@@ -22,3 +23,21 @@ func TestInitCmd(t *testing.T) {
 
 	require.NoError(t, svrcmd.Execute(rootCmd, "", simapp.DefaultNodeHome))
 }
+
+func TestHomeFlagRegistration(t *testing.T) {
+	homeDir := "/tmp/foo"
+
+	rootCmd, _ := cmd.NewRootCmd()
+
+	rootCmd.SetArgs([]string{
+		"query",
+		fmt.Sprintf("--%s", flags.FlagHome),
+		homeDir,
+	})
+
+	require.NoError(t, svrcmd.Execute(rootCmd, "", simapp.DefaultNodeHome))
+
+	result, err := rootCmd.Flags().GetString(flags.FlagHome)
+	require.NoError(t, err)
+	require.Equal(t, result, homeDir)
+}
diff --git a/simapp/simd/cmd/root.go b/simapp/simd/cmd/root.go
index 9ae7f10a7b48..978180630409 100644
--- a/simapp/simd/cmd/root.go
+++ b/simapp/simd/cmd/root.go
@@ -192,7 +192,7 @@ func queryCommand() *cobra.Command {
 		Use:                        "query",
 		Aliases:                    []string{"q"},
 		Short:                      "Querying subcommands",
-		DisableFlagParsing:         true,
+		DisableFlagParsing:         false,
 		SuggestionsMinimumDistance: 2,
 		RunE:                       client.ValidateCmd,
 	}
@@ -215,7 +215,7 @@ func txCommand() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:                        "tx",
 		Short:                      "Transactions subcommands",
-		DisableFlagParsing:         true,
+		DisableFlagParsing:         false,
 		SuggestionsMinimumDistance: 2,
 		RunE:                       client.ValidateCmd,
 	}