diff --git a/TIASshot/ColorCorrection/ColorCorrector.cs b/TIASshot/ColorCorrection/ColorCorrector.cs
index 4c37829..de4458b 100644
--- a/TIASshot/ColorCorrection/ColorCorrector.cs
+++ b/TIASshot/ColorCorrection/ColorCorrector.cs
@@ -214,7 +214,8 @@
             }
             using (var flatten = src.Reshape(3, src.Height * src.Width))
             using (var extended = ExtendMat(flatten, conv.Rows))
-            using (var converted = (extended * conv).ToMat())
+            using (var product = extended * conv)
+            using (var converted = product.ToMat())
             using (var convertedImage = converted.Reshape(3, src.Height)) {
                 //Clipping to 8bit range
                 //unsafe {