diff --git a/doc/jsonrpc.md b/doc/jsonrpc.md
index 3c9e00733..063247364 100644
--- a/doc/jsonrpc.md
+++ b/doc/jsonrpc.md
@@ -2749,7 +2749,7 @@ Example response:
 }
 ~~~
 
-## delete_iscsi_auth_group method {#rpc_delete_iscsi_auth_group}
+## iscsi_delete_auth_group method {#rpc_iscsi_delete_auth_group}
 
 Delete an existing authentication group for CHAP authentication.
 
@@ -2769,7 +2769,7 @@ Example request:
     "tag": 2
   },
   "jsonrpc": "2.0",
-  "method": "delete_iscsi_auth_group",
+  "method": "iscsi_delete_auth_group",
   "id": 1
 }
 ~~~
diff --git a/lib/iscsi/iscsi_rpc.c b/lib/iscsi/iscsi_rpc.c
index 5f81a4415..479d892c9 100644
--- a/lib/iscsi/iscsi_rpc.c
+++ b/lib/iscsi/iscsi_rpc.c
@@ -1295,7 +1295,7 @@ static const struct spdk_json_object_decoder rpc_delete_auth_group_decoders[] =
 };
 
 static void
-spdk_rpc_delete_iscsi_auth_group(struct spdk_jsonrpc_request *request,
+spdk_rpc_iscsi_delete_auth_group(struct spdk_jsonrpc_request *request,
 				 const struct spdk_json_val *params)
 {
 	struct rpc_delete_auth_group req = {};
@@ -1329,7 +1329,8 @@ spdk_rpc_delete_iscsi_auth_group(struct spdk_jsonrpc_request *request,
 	spdk_json_write_bool(w, true);
 	spdk_jsonrpc_end_result(request, w);
 }
-SPDK_RPC_REGISTER("delete_iscsi_auth_group", spdk_rpc_delete_iscsi_auth_group, SPDK_RPC_RUNTIME)
+SPDK_RPC_REGISTER("iscsi_delete_auth_group", spdk_rpc_iscsi_delete_auth_group, SPDK_RPC_RUNTIME)
+SPDK_RPC_REGISTER_ALIAS_DEPRECATED(iscsi_delete_auth_group, delete_iscsi_auth_group)
 
 struct rpc_add_auth_secret {
 	int32_t tag;
diff --git a/scripts/rpc.py b/scripts/rpc.py
index 0561f80d0..e53289b05 100755
--- a/scripts/rpc.py
+++ b/scripts/rpc.py
@@ -764,12 +764,13 @@ if __name__ == "__main__":
 Format: 'user:u1 secret:s1 muser:mu1 msecret:ms1,user:u2 secret:s2 muser:mu2 msecret:ms2'""", required=False)
     p.set_defaults(func=iscsi_create_auth_group)
 
-    def delete_iscsi_auth_group(args):
-        rpc.iscsi.delete_iscsi_auth_group(args.client, tag=args.tag)
+    def iscsi_delete_auth_group(args):
+        rpc.iscsi.iscsi_delete_auth_group(args.client, tag=args.tag)
 
-    p = subparsers.add_parser('delete_iscsi_auth_group', help='Delete an authentication group.')
+    p = subparsers.add_parser('iscsi_delete_auth_group', aliases=['delete_iscsi_auth_group'],
+                              help='Delete an authentication group.')
     p.add_argument('tag', help='Authentication group tag', type=int)
-    p.set_defaults(func=delete_iscsi_auth_group)
+    p.set_defaults(func=iscsi_delete_auth_group)
 
     def iscsi_auth_group_add_secret(args):
         rpc.iscsi.iscsi_auth_group_add_secret(
diff --git a/scripts/rpc/iscsi.py b/scripts/rpc/iscsi.py
index bfec035f3..7a48e24e3 100644
--- a/scripts/rpc/iscsi.py
+++ b/scripts/rpc/iscsi.py
@@ -285,7 +285,8 @@ def iscsi_create_auth_group(client, tag, secrets=None):
     return client.call('iscsi_create_auth_group', params)
 
 
-def delete_iscsi_auth_group(client, tag):
+@deprecated_alias('delete_iscsi_auth_group')
+def iscsi_delete_auth_group(client, tag):
     """Delete an authentication group.
 
     Args:
@@ -295,7 +296,7 @@ def delete_iscsi_auth_group(client, tag):
         True or False
     """
     params = {'tag': tag}
-    return client.call('delete_iscsi_auth_group', params)
+    return client.call('iscsi_delete_auth_group', params)
 
 
 @deprecated_alias('add_secret_to_iscsi_auth_group')
diff --git a/scripts/spdkcli/ui_node_iscsi.py b/scripts/spdkcli/ui_node_iscsi.py
index 0ebbaf957..2831ba982 100644
--- a/scripts/spdkcli/ui_node_iscsi.py
+++ b/scripts/spdkcli/ui_node_iscsi.py
@@ -523,7 +523,7 @@ class UIISCSIAuthGroups(UINode):
             UIISCSIAuthGroup(ag, self)
 
     def delete(self, tag):
-        self.get_root().delete_iscsi_auth_group(tag=tag)
+        self.get_root().iscsi_delete_auth_group(tag=tag)
 
     def delete_secret(self, tag, user):
         self.get_root().delete_secret_from_iscsi_auth_group(
diff --git a/scripts/spdkcli/ui_root.py b/scripts/spdkcli/ui_root.py
index 682d19ec6..5ee990783 100644
--- a/scripts/spdkcli/ui_root.py
+++ b/scripts/spdkcli/ui_root.py
@@ -461,8 +461,8 @@ class UIRoot(UINode):
         rpc.iscsi.iscsi_create_auth_group(self.client, **kwargs)
 
     @verbose
-    def delete_iscsi_auth_group(self, **kwargs):
-        rpc.iscsi.delete_iscsi_auth_group(self.client, **kwargs)
+    def iscsi_delete_auth_group(self, **kwargs):
+        rpc.iscsi.iscsi_delete_auth_group(self.client, **kwargs)
 
     @verbose
     def iscsi_target_node_set_auth(self, **kwargs):