diff --git a/DiscImageChef/ChangeLog b/DiscImageChef/ChangeLog
index 05f544b2..950f1fec 100644
--- a/DiscImageChef/ChangeLog
+++ b/DiscImageChef/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-05  Natalia Portillo  <claunia@claunia.com>
+
+	* ImagePlugins/DiskCopy42.cs:
+	  Correct typo in DC42 tag checksumming.
+
 2015-02-02  Natalia Portillo  <claunia@claunia.com>
 
 	* Checksums/CRC64Context.cs:
diff --git a/DiscImageChef/ImagePlugins/DiskCopy42.cs b/DiscImageChef/ImagePlugins/DiskCopy42.cs
index a5d44216..15f8759f 100644
--- a/DiscImageChef/ImagePlugins/DiskCopy42.cs
+++ b/DiscImageChef/ImagePlugins/DiskCopy42.cs
@@ -424,12 +424,12 @@ namespace DiscImageChef.ImagePlugins
                 tagstream.Close();
 
                 if (MainClass.isDebug)
-                    Console.WriteLine("DEBUG (DC42 plugin): Calculating data checksum");
-                tagsChk = DC42CheckSum(data);
+                    Console.WriteLine("DEBUG (DC42 plugin): Calculating tag checksum");
+                tagsChk = DC42CheckSum(tags);
                 if (MainClass.isDebug)
                 {
-                    Console.WriteLine("DEBUG (DC42 plugin): Calculated data checksum = 0x{0:X8}", tagsChk);
-                    Console.WriteLine("DEBUG (DC42 plugin): Stored data checksum = 0x{0:X8}", header.tagChecksum);
+                    Console.WriteLine("DEBUG (DC42 plugin): Calculated tag checksum = 0x{0:X8}", tagsChk);
+                    Console.WriteLine("DEBUG (DC42 plugin): Stored tag checksum = 0x{0:X8}", header.tagChecksum);
                 }
             }