diff --git a/src/ImageSharp/Processing/ImageProcessor.cs b/src/ImageSharp/Processing/ImageProcessor.cs
index 745b25fb6..d42650e56 100644
--- a/src/ImageSharp/Processing/ImageProcessor.cs
+++ b/src/ImageSharp/Processing/ImageProcessor.cs
@@ -39,11 +39,13 @@ namespace ImageSharp.Processing
 
                 this.AfterApply(source, sourceRectangle);
             }
-            catch (Exception ex)
-            {
 #if DEBUG
+            catch (Exception)
+            {
                 throw;
 #else
+            catch (Exception ex)
+            {
                 throw new ImageProcessingException($"An error occured when processing the image using {this.GetType().Name}. See the inner exception for more detail.", ex);
 #endif
             }