diff --git a/QRCoder/ArtQRCode.cs b/QRCoder/ArtQRCode.cs
index 2667b517..79a2eddc 100644
--- a/QRCoder/ArtQRCode.cs
+++ b/QRCoder/ArtQRCode.cs
@@ -59,7 +59,7 @@ public Bitmap GetGraphic(Bitmap backgroundImage = null)
         /// <param name="backgroundImageStyle">Style of the background image (if set). Fill=spanning complete graphic; DataAreaOnly=Don't paint background into quietzone</param>
         /// <param name="finderPatternImage">Optional image that should be used instead of the default finder patterns</param>
         /// <returns>QRCode graphic as bitmap</returns>
-        public Bitmap GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, Color backgroundColor, Bitmap backgroundImage = null, double pixelSizeFactor = 1.0, 
+        public Bitmap GetGraphic(int pixelsPerModule, Color darkColor, Color lightColor, Color backgroundColor, Bitmap backgroundImage = null, double pixelSizeFactor = 1, 
                                  bool drawQuietZones = true, QuietZoneStyle quietZoneRenderingStyle = QuietZoneStyle.Dotted, 
                                  BackgroundImageStyle backgroundImageStyle = BackgroundImageStyle.DataAreaOnly, Bitmap finderPatternImage = null)
         {
@@ -283,7 +283,7 @@ public static class ArtQRCodeHelper
         /// <param name="finderPatternImage">Optional image that should be used instead of the default finder patterns</param>
         /// <returns>QRCode graphic as bitmap</returns>
         public static Bitmap GetQRCode(string plainText, int pixelsPerModule, Color darkColor, Color lightColor, Color backgroundColor, ECCLevel eccLevel, bool forceUtf8 = false, 
-                                       bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, Bitmap backgroundImage = null, double pixelSizeFactor = 0.8,
+                                       bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, Bitmap backgroundImage = null, double pixelSizeFactor = 1.0,
                                        bool drawQuietZones = true, QuietZoneStyle quietZoneRenderingStyle = QuietZoneStyle.Flat, 
                                        BackgroundImageStyle backgroundImageStyle = BackgroundImageStyle.DataAreaOnly, Bitmap finderPatternImage = null)
         {
diff --git a/QRCoderTests/ArtQRCodeRendererTests.cs b/QRCoderTests/ArtQRCodeRendererTests.cs
index 24a06a27..8bfcc029 100644
--- a/QRCoderTests/ArtQRCodeRendererTests.cs
+++ b/QRCoderTests/ArtQRCodeRendererTests.cs
@@ -6,6 +6,7 @@
 using System.Drawing;
 using QRCoderTests.Helpers.XUnitExtenstions;
 using QRCoderTests.Helpers;
+using System.Drawing.Imaging;
 
 namespace QRCoderTests
 {
@@ -110,9 +111,9 @@ public void can_render_artqrcode_from_helper()
         {
             //Create QR code
             var bmp = ArtQRCodeHelper.GetQRCode("A", 10, Color.Black, Color.White, Color.Transparent, QRCodeGenerator.ECCLevel.L);
-
+            ((Bitmap)bmp.Clone()).Save("C:\\Users\\netbl\\Downloads\\art_new.png", ImageFormat.Png);
             var result = HelperFunctions.BitmapToHash(bmp);
-            result.ShouldBe("6c1bb8257349b29f76e50c3fa8abd9c9");
+            result.ShouldBe("57ecaa9bdeadcdcbeac8a19d734907ff");
         }
     }
 }