diff --git a/lights.js b/lights.js
index eb583ce..60830a7 100644
--- a/lights.js
+++ b/lights.js
@@ -97,21 +97,21 @@ function fade(index) {
   var current_tick_g = Math.floor(Math.abs(diff_cg / diff_g) * fade_ticks);
   var current_tick_b = Math.floor(Math.abs(diff_cb / diff_b) * fade_ticks);
   if (diff_r == 0 ||
-    current.r + interval_r >= final.r ||
+    Math.abs(current.r + interval_r) >= Math.abs(final.r) ||
     current_tick_r + 1 >= fade_ticks) {
     current.r = final.r;
     interval_r = 0;
     current_tick_r = fade_ticks;
   }
   if (diff_g == 0 ||
-    current.g + interval_g >= final.g ||
+    Math.abs(current.g + interval_g) >= Math.abs(final.g) ||
     current_tick_g + 1 >= fade_ticks) {
     current.g = final.g;
     interval_g = 0;
     current_tick_g = fade_ticks;
   }
   if (diff_b == 0 ||
-    current.b + interval_b >= final.b ||
+    Math.abs(current.b + interval_b) >= Math.abs(final.b) ||
     current_tick_b + 1 >= fade_ticks) {
     current.b = final.b;
     interval_b = 0;