diff --git a/src/ImageProcessor/Filters/Convolution/EdgeDetection/Prewitt.cs b/src/ImageProcessor/Filters/Convolution/EdgeDetection/Prewitt.cs
index 13415a1c1..816d8e187 100644
--- a/src/ImageProcessor/Filters/Convolution/EdgeDetection/Prewitt.cs
+++ b/src/ImageProcessor/Filters/Convolution/EdgeDetection/Prewitt.cs
@@ -26,8 +26,5 @@ namespace ImageProcessor.Filters
             { 0, 0, 0 },
             { -1, -1, -1 }
         };
-
-        /// <inheritdoc/>
-        public bool Greyscale { get; set; }
     }
 }