diff --git a/doc/lightning-makesecret.7.md b/doc/lightning-makesecret.7.md
index 2fdbf9755..7170061cb 100644
--- a/doc/lightning-makesecret.7.md
+++ b/doc/lightning-makesecret.7.md
@@ -4,14 +4,14 @@ lightning-makesecret -- Command for deriving pseudorandom key from HSM
 SYNOPSIS
 --------
 
-**makesecret** *info_hex*
+**makesecret** *hex*
 
 DESCRIPTION
 -----------
 
 The **makesecret** RPC command derives a secret key from the HSM_secret.
 
-The *info_hex* can be any hex data.
+The *hex* can be any hex data.
 
 RETURN VALUE
 ------------
diff --git a/doc/schemas/makesecret.request.json b/doc/schemas/makesecret.request.json
index a43ac493e..c26e3ce4b 100644
--- a/doc/schemas/makesecret.request.json
+++ b/doc/schemas/makesecret.request.json
@@ -3,10 +3,10 @@
   "type": "object",
   "additionalProperties": false,
   "required": [
-    "info_hex"
+    "hex"
   ],
   "properties": {
-    "info": {
+    "hex": {
       "type": "hex",
       "description": "This will be used for deriving the secret"
     }
diff --git a/lightningd/hsm_control.c b/lightningd/hsm_control.c
index d5f6413a9..c30895499 100644
--- a/lightningd/hsm_control.c
+++ b/lightningd/hsm_control.c
@@ -158,7 +158,7 @@ static struct command_result *json_makesecret(struct command *cmd,
 	struct secret secret;
 
 	if (!param(cmd, buffer, params,
-		   p_req("info_hex", param_bin_from_hex, &info),
+		   p_req("hex", param_bin_from_hex, &info),
 		   NULL))
 		return command_param_failed();
 
@@ -183,7 +183,7 @@ static const struct json_command makesecret_command = {
 	"makesecret",
 	"utility",
 	&json_makesecret,
-	"Get a pseudorandom secret key, using an info string."
+	"Get a pseudorandom secret key, using some {hex} data."
 };
 AUTODATA(json_command, &makesecret_command);
 
diff --git a/plugins/chanbackup.c b/plugins/chanbackup.c
index cd8376be4..85637ba2f 100644
--- a/plugins/chanbackup.c
+++ b/plugins/chanbackup.c
@@ -376,7 +376,7 @@ static const char *init(struct plugin *p,
 		 "{scb:%}", JSON_SCAN(json_to_scb_chan, &scb_chan));
 
 	rpc_scan(p, "makesecret",
-		 take(json_out_obj(NULL, "info_hex",
+		 take(json_out_obj(NULL, "hex",
 		 		   tal_hexstr(tmpctx,
 				   	      info_hex,
 					      tal_bytelen(info_hex)))),
diff --git a/tests/test_misc.py b/tests/test_misc.py
index bafd13911..cac96dcf5 100644
--- a/tests/test_misc.py
+++ b/tests/test_misc.py
@@ -2282,6 +2282,14 @@ def test_makesecret(node_factory):
 
     assert (secret == "04fe01631fcedc8d91f39ab43244e63afebaed68ee21d2f1c325fd1242726a18")
 
+    # Same if we do it by parameter name
+    assert l1.rpc.makesecret(hex="73636220736563726574")["secret"] == secret
+
+    # Changing seed changes secret!
+    assert l1.rpc.makesecret(hex="73636220736563726575")["secret"] != secret
+    assert l1.rpc.makesecret(hex="736362207365637265")["secret"] != secret
+    assert l1.rpc.makesecret(hex="7363622073656372657401")["secret"] != secret
+
 
 def test_staticbackup(node_factory):
     """