diff --git a/mods/customexplosion.js b/mods/customexplosion.js
index b8ef53b9..50a74d6f 100644
--- a/mods/customexplosion.js
+++ b/mods/customexplosion.js
@@ -98,7 +98,7 @@ function reactPixels(pixel1,pixel2) {
     if (r.func) { r.func(pixel1,pixel2); }
     return r.elem1!==undefined || r.elem2!==undefined;
 }
-elements.CustomExplosion = {
+elements.customExplosion = {
   items: "",
   rItems: "",
   behavior: behaviors.SOLID,