diff --git a/src/ejabberd_sm.erl b/src/ejabberd_sm.erl
index 79a7bdb2b..333edffa6 100644
--- a/src/ejabberd_sm.erl
+++ b/src/ejabberd_sm.erl
@@ -974,7 +974,7 @@ get_commands_spec() ->
 			desc = "List user's connected resources",
                         policy = user,
 			module = ?MODULE, function = user_resources,
-			args = [],
+			args = [{user, binary}, {host, binary}],
 			args_desc = ["User name", "Server name"],
 			args_example = [<<"user1">>, <<"example.com">>],
 			result_example = [<<"tka1">>, <<"Gajim">>, <<"mobile-app">>],
diff --git a/src/ext_mod.erl b/src/ext_mod.erl
index 6b3f7d548..80296f7b7 100644
--- a/src/ext_mod.erl
+++ b/src/ext_mod.erl
@@ -113,16 +113,16 @@ get_commands_spec() ->
                         tags = [admin,modules],
                         desc = "Compile, install and start an available contributed module",
                         module = ?MODULE, function = install,
-                        args_desc = "Module name",
-                        args_example = mod_rest,
+                        args_desc = ["Module name"],
+                        args_example = [<<"mod_rest">>],
                         args = [{module, binary}],
                         result = {res, rescode}},
      #ejabberd_commands{name = module_uninstall,
                         tags = [admin,modules],
                         desc = "Uninstall a contributed module",
                         module = ?MODULE, function = uninstall,
-                        args_desc = "Module name",
-                        args_example = mod_rest,
+                        args_desc = ["Module name"],
+                        args_example = [<<"mod_rest">>],
                         args = [{module, binary}],
                         result = {res, rescode}},
      #ejabberd_commands{name = module_upgrade,
@@ -130,16 +130,16 @@ get_commands_spec() ->
                         desc = "Upgrade the running code of an installed module",
                         longdesc = "In practice, this uninstalls and installs the module",
                         module = ?MODULE, function = upgrade,
-                        args_desc = "Module name",
-                        args_example = mod_rest,
+                        args_desc = ["Module name"],
+                        args_example = [<<"mod_rest">>],
                         args = [{module, binary}],
                         result = {res, rescode}},
      #ejabberd_commands{name = module_check,
                         tags = [admin,modules],
                         desc = "Check the contributed module repository compliance",
                         module = ?MODULE, function = check,
-                        args_desc = "Module name",
-                        args_example = mod_rest,
+                        args_desc = ["Module name"],
+                        args_example = [<<"mod_rest">>],
                         args = [{module, binary}],
                         result = {res, rescode}}
         ].