diff --git a/src/Storage/Validator/FileExt.php b/src/Storage/Validator/FileExt.php
index ee121068..76394c14 100644
--- a/src/Storage/Validator/FileExt.php
+++ b/src/Storage/Validator/FileExt.php
@@ -16,6 +16,8 @@ class FileExt extends Validator
 
     const TYPE_GZIP = 'gz';
 
+    const TYPE_ZIP = 'zip';
+
     /**
      * @var array
      */
diff --git a/tests/Storage/Validator/FileExtTest.php b/tests/Storage/Validator/FileExtTest.php
index e7f4f4be..1511b02f 100644
--- a/tests/Storage/Validator/FileExtTest.php
+++ b/tests/Storage/Validator/FileExtTest.php
@@ -14,7 +14,7 @@ class FileExtTest extends TestCase
 
     public function setUp(): void
     {
-        $this->object = new FileExt([FileExt::TYPE_GIF, FileExt::TYPE_GZIP]);
+        $this->object = new FileExt([FileExt::TYPE_GIF, FileExt::TYPE_GZIP, FileExt::TYPE_ZIP]);
     }
 
     public function tearDown(): void
@@ -36,5 +36,7 @@ public function testValues()
         $this->assertEquals($this->object->isValid('file.tar.gz'), true);
         $this->assertEquals($this->object->isValid('file.gz'), true);
         $this->assertEquals($this->object->isValid('file.GIF'), true);
+        $this->assertEquals($this->object->isValid('file.zip'), true);
+        $this->assertEquals($this->object->isValid('file.7zip'), false);
     }
 }