diff --git a/.travis.yml b/.travis.yml
index af3b60b..86b70c3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,9 +22,7 @@ before_install:
 - sudo service docker start
 - docker --version
 - docker buildx create --use
-
-install:
-- docker-compose build
+- docker-compose up -d
 
 script:
-- docker-compose up
\ No newline at end of file
+- docker compose exec php8 /code/vendor/bin/phpunit --configuration /code/phpunit.xml $@
\ No newline at end of file
diff --git a/Dockerfile-php8 b/Dockerfile-php8
index f8599b1..4441358 100644
--- a/Dockerfile-php8
+++ b/Dockerfile-php8
@@ -64,4 +64,4 @@ COPY ./psalm.xml /code/psalm.xml
 
 RUN echo extension=imagick.so >> /usr/local/etc/php/conf.d/imagick.ini
 
-CMD [ "sh", "-c", "/code/vendor/bin/phpunit --verbose --configuration /code/phpunit.xml && /code/vendor/bin/psalm --show-info=true" ]
\ No newline at end of file
+CMD [ "tail", "-f", "/dev/null" ]
diff --git a/src/Image/Image.php b/src/Image/Image.php
index 78ada31..fb47214 100644
--- a/src/Image/Image.php
+++ b/src/Image/Image.php
@@ -360,7 +360,6 @@ public function save(string $path = null, string $type = '', int $quality = 75)
             case 'jpg':
             case 'jpeg':
                 $this->image->setImageCompressionQuality($quality);
-
                 $this->image->setImageFormat('jpg');
                 break;
 
@@ -370,6 +369,7 @@ public function save(string $path = null, string $type = '', int $quality = 75)
 
             case 'webp':
                 try {
+                    $this->image->setImageCompressionQuality($quality);
                     $this->image->setImageFormat('webp');
                 } catch (\Throwable$th) {
                     $signature = $this->image->getImageSignature();
@@ -406,12 +406,10 @@ public function save(string $path = null, string $type = '', int $quality = 75)
             case 'png':
                 /* Scale quality from 0-100 to 0-9 */
                 $scaleQuality = \round(($quality / 100) * 9);
-
                 /* Invert quality setting as 0 is best, not 9 */
                 $invertScaleQuality = intval(9 - $scaleQuality);
 
                 $this->image->setImageCompressionQuality($invertScaleQuality);
-
                 $this->image->setImageFormat('png');
                 break;
 
diff --git a/tests/Image/100x100-q30.webp b/tests/Image/100x100-q30.webp
new file mode 100644
index 0000000..7bda00f
Binary files /dev/null and b/tests/Image/100x100-q30.webp differ
diff --git a/tests/Image/ImageTest.php b/tests/Image/ImageTest.php
index 18ea6e2..f502bb6 100644
--- a/tests/Image/ImageTest.php
+++ b/tests/Image/ImageTest.php
@@ -286,6 +286,34 @@ public function testCrop100x100WEBP(): void
         \unlink($target);
     }
 
+    public function testCrop100x100WEBPQuality30(): void
+    {
+        $image = new Image(\file_get_contents(__DIR__.'/../resources/disk-a/kitten-1.jpg') ?: '');
+        $target = __DIR__.'/100x100-q30.webp';
+        $original = __DIR__.'/../resources/resize/100x100-q30.webp';
+
+        $image->crop(100, 100);
+
+        $image->save($target, 'webp', 30);
+
+        $this->assertEquals(\is_readable($target), true);
+        $this->assertGreaterThan(500, \filesize($target));
+        $this->assertLessThan(2000, \filesize($target));
+        $this->assertEquals(\mime_content_type($target), \mime_content_type($original));
+        $this->assertNotEmpty(\md5(\file_get_contents($target) ?: ''));
+
+        $this->assertEquals(\is_readable($target), true);
+        $this->assertNotEmpty(\md5(\file_get_contents($target) ?: ''));
+
+        $image = new \Imagick($target);
+
+        $this->assertEquals(100, $image->getImageWidth());
+        $this->assertEquals(100, $image->getImageHeight());
+        $this->assertTrue(in_array($image->getImageFormat(), ['PAM', 'WEBP']));
+
+        //\unlink($target);
+    }
+
     public function testCrop100x100PNG(): void
     {
         $image = new Image(\file_get_contents(__DIR__.'/../resources/disk-a/kitten-1.jpg') ?: '');
diff --git a/tests/resources/resize/100x100-q30.webp b/tests/resources/resize/100x100-q30.webp
new file mode 100644
index 0000000..7bda00f
Binary files /dev/null and b/tests/resources/resize/100x100-q30.webp differ
diff --git a/tests/resources/resize/C.jpg b/tests/resources/resize/C.jpg
index 1565b86..3086e41 100644
Binary files a/tests/resources/resize/C.jpg and b/tests/resources/resize/C.jpg differ
diff --git a/tests/resources/resize/N.gif b/tests/resources/resize/N.gif
index b72a7a6..edb8159 100644
Binary files a/tests/resources/resize/N.gif and b/tests/resources/resize/N.gif differ
diff --git a/tests/resources/resize/S.gif b/tests/resources/resize/S.gif
index e1a8598..bb63e0b 100644
Binary files a/tests/resources/resize/S.gif and b/tests/resources/resize/S.gif differ
diff --git a/tests/resources/resize/W.gif b/tests/resources/resize/W.gif
index efafc60..3ddf8c2 100644
Binary files a/tests/resources/resize/W.gif and b/tests/resources/resize/W.gif differ