diff --git a/dither-image.js b/dither-image.js
index 6999624..70292af 100644
--- a/dither-image.js
+++ b/dither-image.js
@@ -495,7 +495,7 @@ function decimate(input, palette, n, inputError) {
     //decimated = [0, 0x36, 0x0f, 0x86];
     
     let reserved = [0]; // black
-    //reserved = [0, 15]; // black, white
+    reserved = [0, 15]; // black, white
     //reserved = [0, 5, 10, 15]; // grayscale
     //reserved = [0, 0x48, 0x78, 15]; // vaporwave
     //reserved = [0, 0x3c, 0x78, 15]; // red/blue/white
@@ -545,7 +545,7 @@ function decimate(input, palette, n, inputError) {
             break;
         }
     }
-    decimated.sort((a, b) => a - b);
+    decimated = decimated.sort((a, b) => a - b);
 
     /*