diff --git a/examples/QRImageWithLogo.php b/examples/QRImageWithLogo.php
index 9ba06815a..76aa5ced7 100644
--- a/examples/QRImageWithLogo.php
+++ b/examples/QRImageWithLogo.php
@@ -55,7 +55,7 @@ class QRImageWithLogo extends QRImage{
 		$w = imagesx($im);
 		$h = imagesy($im);
 
-		// set new logo size, leave a border of 1 module
+		// set new logo size, leave a border of 1 module (no proportional resize/centering)
 		$lw = ($this->options->logoSpaceWidth - 2) * $this->options->scale;
 		$lh = ($this->options->logoSpaceHeight - 2) * $this->options->scale;