diff --git a/lib/ManualImageCrop.php b/lib/ManualImageCrop.php
index 171e333..9c48a72 100644
--- a/lib/ManualImageCrop.php
+++ b/lib/ManualImageCrop.php
@@ -437,7 +437,7 @@ public function cropImage( $data = null, $silent_result = false ) {
 		}
 
 		// Generate Retina Image
-		if ( isset( $data['make2x'] ) && $data['make2x'] === 'true' ) {
+		if ( isset( $data['make2x'] ) && $data['make2x'] === true ) {
 			$dst_w2x = $dst_w * 2;
 			$dst_h2x = $dst_h * 2;