diff --git a/setup/src/Magento/Setup/Console/Command/MaintenanceAllowIpsCommand.php b/setup/src/Magento/Setup/Console/Command/MaintenanceAllowIpsCommand.php
index 3df2825dfec1d..5445bca8713e5 100644
--- a/setup/src/Magento/Setup/Console/Command/MaintenanceAllowIpsCommand.php
+++ b/setup/src/Magento/Setup/Console/Command/MaintenanceAllowIpsCommand.php
@@ -93,7 +93,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             if (!empty($addresses)) {
                 $this->maintenanceMode->setAddresses(implode(',', $addresses));
                 $output->writeln(
-                    '<info>Set exempt IP-addresses: ' . implode(', ', $this->maintenanceMode->getAddressInfo()) .
+                    '<info>Set exempt IP-addresses: ' . implode(' ', $this->maintenanceMode->getAddressInfo()) .
                     '</info>'
                 );
             }
diff --git a/setup/src/Magento/Setup/Console/Command/MaintenanceStatusCommand.php b/setup/src/Magento/Setup/Console/Command/MaintenanceStatusCommand.php
index 9162cc47f6bd9..0ac8095c31c0c 100644
--- a/setup/src/Magento/Setup/Console/Command/MaintenanceStatusCommand.php
+++ b/setup/src/Magento/Setup/Console/Command/MaintenanceStatusCommand.php
@@ -54,7 +54,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             ($this->maintenanceMode->isOn() ? 'active' : 'not active') . '</info>'
         );
         $addressInfo = $this->maintenanceMode->getAddressInfo();
-        $addresses = implode(', ', $addressInfo);
+        $addresses = implode(' ', $addressInfo);
         $output->writeln('<info>List of exempt IP-addresses: ' . ($addresses ? $addresses : 'none') . '</info>');
     }
 }
diff --git a/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceAllowIpsCommandTest.php b/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceAllowIpsCommandTest.php
index 88038c2e817c1..35af019436d71 100644
--- a/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceAllowIpsCommandTest.php
+++ b/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceAllowIpsCommandTest.php
@@ -75,7 +75,7 @@ public function executeDataProvider()
             [
                 ['ip' => ['127.0.0.1', '127.0.0.2'], '--none' => false],
                 [],
-                'Set exempt IP-addresses: 127.0.0.1, 127.0.0.2' . PHP_EOL
+                'Set exempt IP-addresses: 127.0.0.1 127.0.0.2' . PHP_EOL
             ],
             [
                 ['--none' => true],
diff --git a/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceStatusCommandTest.php b/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceStatusCommandTest.php
index 07f9990a0bb6f..0b36c86cf8ada 100644
--- a/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceStatusCommandTest.php
+++ b/setup/src/Magento/Setup/Test/Unit/Console/Command/MaintenanceStatusCommandTest.php
@@ -50,7 +50,7 @@ public function executeDataProvider()
             [
                 [true, ['127.0.0.1', '127.0.0.2']],
                 'Status: maintenance mode is active' . PHP_EOL .
-                'List of exempt IP-addresses: 127.0.0.1, 127.0.0.2' . PHP_EOL
+                'List of exempt IP-addresses: 127.0.0.1 127.0.0.2' . PHP_EOL
             ],
             [
                 [true, []],
@@ -63,7 +63,7 @@ public function executeDataProvider()
             [
                 [false, ['127.0.0.1', '127.0.0.2']],
                 'Status: maintenance mode is not active' . PHP_EOL .
-                'List of exempt IP-addresses: 127.0.0.1, 127.0.0.2' . PHP_EOL
+                'List of exempt IP-addresses: 127.0.0.1 127.0.0.2' . PHP_EOL
             ],
         ];
     }