diff --git a/lib/Jejik/MT940/Parser/Commerzbank.php b/lib/Jejik/MT940/Parser/Commerzbank.php
index 917343b..ad178de 100755
--- a/lib/Jejik/MT940/Parser/Commerzbank.php
+++ b/lib/Jejik/MT940/Parser/Commerzbank.php
@@ -28,11 +28,13 @@ public function accept(string $text): bool
         $allowedUniqueIdentifiers = [
             ':20:012CIXCIA7V1OGWA',
             ':20:0157VSNLKBG9WGWA',
+            ':20:01LGX08DLMWH5GWA',
         ];
 
         // unique identifier check
         $mt940Identifier = substr($text, 0, 20);
-        if (in_array($mt940Identifier, $allowedUniqueIdentifiers)) {
+
+        if (in_array($mt940Identifier, $allowedUniqueIdentifiers, true)) {
             return true;
         }
 
@@ -49,7 +51,8 @@ public function getAllowedBLZ(): array
         return [
             '70040041',
             '66280053',
-            '28540034'
+            '28540034',
+            '25040066',
         ];
     }
 }
diff --git a/tests/Jejik/Tests/MT940/Fixture/document/commerzbank.txt b/tests/Jejik/Tests/MT940/Fixture/document/commerzbank.txt
new file mode 100644
index 0000000..74efa33
--- /dev/null
+++ b/tests/Jejik/Tests/MT940/Fixture/document/commerzbank.txt
@@ -0,0 +1,14 @@
+:20:01LGX08DLMWH5GWA
+:25:25040066/0123456789
+:28C:00143/1
+:60F:C200605EUR0,00
+:61:2006080608D12,35 NRTIKREF+//2016021783252833
+/OCMT/EUR11,85//CHGS/EUR0,50/
+:86:109?00SEPA-LASTSCHR. RETOURE CORE?109075/629?20EREF+A1.200080779.
+400143254?21.4961336 KREF+SEPA-DA202006?2201221740-34972000-P1 MR
+EF+2?230852HW2723821 CRED+DE41EON0?240000129793 OAMT+11,85 SVWZ+?
+25SONSTIGE GRUENDE ENDABRECHN?26UNG NR. 500106875 ZU VERTRA?2740
+0143254, KUNDENNUM MER 2?2802227779?30CSDBDE71XXX?31DE50712345600
+200691329?32TESTER?33EL
+:62F:C200608EUR0,00
+-
diff --git a/tests/Jejik/Tests/MT940/Parser/CommerzbankTest.php b/tests/Jejik/Tests/MT940/Parser/CommerzbankTest.php
new file mode 100644
index 0000000..324dba8
--- /dev/null
+++ b/tests/Jejik/Tests/MT940/Parser/CommerzbankTest.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Jejik\Tests\MT940\Parser;
+
+use Jejik\MT940\Parser\Commerzbank;
+use Jejik\MT940\Reader;
+use PHPUnit\Framework\TestCase;
+
+class CommerzbankTest extends TestCase
+{
+    private Reader $reader;
+
+    public function setUp(): void
+    {
+        $this->reader = new Reader();
+        $this->reader->addParser('Commerzbank', Commerzbank::class);
+
+        $this->context = file_get_contents(__DIR__ . '/../Fixture/document/commerzbank.txt');
+    }
+
+    public function testPassAccept(): void
+    {
+        $parser = $this->reader->getStatements($this->context);
+
+        self::assertIsArray($parser);
+    }
+}