diff --git a/core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php b/core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
index 9e0565d..89c53d9 100644
--- a/core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
+++ b/core/modules/system/src/Plugin/ImageToolkit/GDToolkit.php
@@ -240,7 +240,7 @@ public function save($destination) {
       if (version_compare(PHP_VERSION, '7.1.0') >= 0) {
         $alpha_types[] = IMAGETYPE_WEBP;
       }
-      if (in_array($this->getType(), $alpha_types) {
+      if (in_array($this->getType(), $alpha_types)) {
         imagealphablending($this->getResource(), FALSE);
         imagesavealpha($this->getResource(), TRUE);
       }