diff --git a/phpBB/phpbb/plupload/plupload.php b/phpBB/phpbb/plupload/plupload.php
index 7f6267ed32..04d681cea6 100644
--- a/phpBB/phpbb/plupload/plupload.php
+++ b/phpBB/phpbb/plupload/plupload.php
@@ -266,7 +266,7 @@ class plupload
 		if ($this->config['img_max_height'] > 0 && $this->config['img_max_width'] > 0)
 		{
 			$resize = sprintf(
-				'resize: {width: %d, height: %d, quality: 100},',
+				'resize: {width: %d, height: %d, quality: 85},',
 				(int) $this->config['img_max_width'],
 				(int) $this->config['img_max_height']
 			);
diff --git a/tests/plupload/plupload_test.php b/tests/plupload/plupload_test.php
index 2f47bf2b39..c3fa2b9bad 100644
--- a/tests/plupload/plupload_test.php
+++ b/tests/plupload/plupload_test.php
@@ -24,7 +24,7 @@ class phpbb_plupload_test extends phpbb_test_case
 			array(
 				130,
 				150,
-				'resize: {width: 130, height: 150, quality: 100},'
+				'resize: {width: 130, height: 150, quality: 85},'
 			),
 		);
 	}