diff --git a/DiscImageChef.Filters/LZip.cs b/DiscImageChef.Filters/LZip.cs
index f23df268c..c87a9948d 100644
--- a/DiscImageChef.Filters/LZip.cs
+++ b/DiscImageChef.Filters/LZip.cs
@@ -50,7 +50,7 @@ namespace DiscImageChef.Filters
         public LZip()
         {
             Name = "LZip";
-            UUID = new Guid("FCCFB0C3-32EF-40D8-9714-2333F6AC72A9");
+            UUID = new Guid("09D715E9-20C0-48B1-A8D9-D8897CEC57C9");
         }
 
         public override void Close()
diff --git a/DiscImageChef.Filters/XZ.cs b/DiscImageChef.Filters/XZ.cs
index fdc447e0e..15ba8e67d 100644
--- a/DiscImageChef.Filters/XZ.cs
+++ b/DiscImageChef.Filters/XZ.cs
@@ -49,7 +49,7 @@ namespace DiscImageChef.Filters
         public XZ()
         {
             Name = "XZ";
-            UUID = new Guid("FCCFB0C3-32EF-40D8-9714-2333F6AC72A9");
+            UUID = new Guid("666A8617-0444-4C05-9F4F-DF0FD758D0D2");
         }
 
         public override void Close()