1 files changed, 1 insertions, 1 deletions
diff --git a/UVtools.Core/Operations/OperationBlur.cs b/UVtools.Core/Operations/OperationBlur.cs
index c803177..b472d7d 100644
--- a/UVtools.Core/Operations/OperationBlur.cs
+++ b/UVtools.Core/Operations/OperationBlur.cs
@@ -175,7 +175,7 @@ namespace UVtools.Core.Operations
                     throw new ArgumentOutOfRangeException();
             }
 
-            ApplyMask(original, mat);
+            ApplyMask(original, target);
 
             return true;
         }