diff --git a/lib/objects.js b/lib/objects.js
index 734d4090..fa4a5ac2 100644
--- a/lib/objects.js
+++ b/lib/objects.js
@@ -33,8 +33,8 @@ function create(realmId, info) {
     return object;
 }
 
-function registerletructors(realmId, letructors) {
-    registeredletructors[realmId] = letructors;
+function registerConstructors(realmId, constructors) {
+    registeredConstructors[realmId] = constructors;
 }
 
 function getterForProperty(name) {