diff --git a/cnames_active.js b/cnames_active.js
index ebe8b32b..8af74761 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -1883,6 +1883,7 @@ var cnames_active = {
   "sirkit": "seckwei.github.io/SirKit_CircuitSim", // noCF? (don´t add this in a new PR)
   "sistersbio": "KDiaCodes.github.io/SistersBio",
   "sizle": "christoga.github.io/sizle", // noCF? (don´t add this in a new PR)
+  "skratch": "websyncs.github.io/skratch",
   "skeptical-coder": "rbpinheiro.github.io/skeptical-coder",
   "sketch": "keiww.github.io/sketch",
   "skim": "muratg.github.io/skim",