diff --git a/exam161/generate.php b/exam161/generate.php
index 79b56bf..6e2a6c4 100755
--- a/exam161/generate.php
+++ b/exam161/generate.php
@@ -7,8 +7,8 @@ if(isset($_GET['source'])){
 
     $watermark = imagecreatefrompng('php.png');
 
-    $watermark_height = imagesx($watermark);
-    $watermark_width = imagesy($watermark); // imagesx uzima sirinu ucitane slike
+    $watermark_width = imagesx($watermark);
+    $watermark_height = imagesy($watermark);// imagesx uzima sirinu ucitane slike
 
     // Ova funkcija stvara praznu sliku s određenom širinom i visinom, koristeći prave boje umesto indeksiranih 
     $image = imagecreatetruecolor($watermark_width, $watermark_height);