diff --git a/src/filters/colormatrix/ColorMatrixFilter.js b/src/filters/colormatrix/ColorMatrixFilter.js
index 8ab60d9..0f07bf2 100644
--- a/src/filters/colormatrix/ColorMatrixFilter.js
+++ b/src/filters/colormatrix/ColorMatrixFilter.js
@@ -299,9 +299,9 @@
     negative(multiply)
     {
         const matrix = [
-            0, 1, 1, 0, 0,
-            1, 0, 1, 0, 0,
-            1, 1, 0, 0, 0,
+            -1, 0, 0, 1, 0,
+            0, -1, 0, 1, 0,
+            0, 0, -1, 1, 0,
             0, 0, 0, 1, 0,
         ];