diff --git a/tests/Console/Command/Info/SignatureTest.php b/tests/Console/Command/Info/SignatureTest.php
index d65dc2e8a..7d544f4a9 100644
--- a/tests/Console/Command/Info/SignatureTest.php
+++ b/tests/Console/Command/Info/SignatureTest.php
@@ -17,6 +17,7 @@
 use Fidry\Console\Command\Command;
 use Fidry\Console\ExitCode;
 use Fidry\Console\Test\OutputAssertions;
+use KevinGH\Box\Console\DisplayNormalizer;
 use KevinGH\Box\Phar\InvalidPhar;
 use KevinGH\Box\Test\CommandTestCase;
 use Symfony\Component\Filesystem\Path;
@@ -83,13 +84,13 @@ public function test_it_cannot_provide_info_about_an_non_phar_archive(): void
         OutputAssertions::assertSameOutput(
             <<<EOF
 
-                 [ERROR] The file "{$expectedFilePath}" is
-                         not a PHAR.
+                 [ERROR] The file "{$expectedFilePath}" is not a PHAR.
 
 
                 EOF,
             ExitCode::FAILURE,
             $this->commandTester,
+            DisplayNormalizer::removeBlockLineReturn(...),
         );
     }
 
diff --git a/tests/Console/DisplayNormalizer.php b/tests/Console/DisplayNormalizer.php
index 8dd2c22cc..1a0e02c17 100644
--- a/tests/Console/DisplayNormalizer.php
+++ b/tests/Console/DisplayNormalizer.php
@@ -17,6 +17,8 @@
 use function array_map;
 use function explode;
 use function implode;
+use function preg_match_all;
+use function str_replace;
 
 final class DisplayNormalizer
 {
@@ -67,4 +69,29 @@ public static function createReplaceBoxVersionNormalizer(): callable
             $output,
         );
     }
+
+    public static function removeBlockLineReturn(string $value): string
+    {
+        // Note: this is far from being robust enough for all scenarios but since it is for
+        // a specific case this will do for now and be adjusted as needed.
+        $regex = '/\n( \[\p{L}+\] .*\n(?:\s{9}.+\n)+?)\n/u';
+
+        if (1 !== preg_match_all($regex, $value, $matches)) {
+            return $value;
+        }
+
+        unset($matches[0]);
+
+        foreach ($matches as [$match]) {
+            $lines = explode("\n        ", $match);
+
+            $value = str_replace(
+                $match,
+                implode('', $lines),
+                $value,
+            );
+        }
+
+        return $value;
+    }
 }
diff --git a/tests/Console/DisplayNormalizerTest.php b/tests/Console/DisplayNormalizerTest.php
new file mode 100644
index 000000000..7c15fe1ae
--- /dev/null
+++ b/tests/Console/DisplayNormalizerTest.php
@@ -0,0 +1,86 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the box project.
+ *
+ * (c) Kevin Herrera <kevin@herrera.io>
+ *     Théo Fidry <theo.fidry@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace KevinGH\Box\Console;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \KevinGH\Box\Console\DisplayNormalizer
+ * @internal
+ */
+final class DisplayNormalizerTest extends TestCase
+{
+    /**
+     * @dataProvider blockProvider
+     */
+    public static function test_it_can_remove_the_line_returns_from_blocks(
+        string $value,
+        ?string $expected,
+    ): void {
+        $expected ??= $value;
+
+        $actual = DisplayNormalizer::removeBlockLineReturn($value);
+
+        self::assertSame($expected, $actual);
+    }
+
+    public static function blockProvider(): iterable
+    {
+        $unchanged = null;
+
+        yield 'no line return' => [
+            <<<'EOF'
+
+                 [ERROR] Error message.
+
+
+                EOF,
+            $unchanged,
+        ];
+
+        yield 'one line return' => [
+            <<<'EOF'
+
+                 [ERROR] Error message...
+                         ...and the other piece here.
+
+
+                EOF,
+            <<<'EOF'
+
+                 [ERROR] Error message......and the other piece here.
+
+
+                EOF,
+        ];
+
+        yield 'two line return' => [
+            <<<'EOF'
+
+                 [ERROR] Error message...
+                         ...and the other piece here.
+                          And one more.
+
+
+                EOF,
+            <<<'EOF'
+
+                 [ERROR] Error message......and the other piece here. And one more.
+
+
+                EOF,
+        ];
+    }
+}