diff --git a/generateModel.ts b/generateModel.ts
index c9867cd..db81b93 100644
--- a/generateModel.ts
+++ b/generateModel.ts
@@ -11,7 +11,7 @@ if(!VITE_ENVIRONMENT_ID){
 }
 
 if(!VITE_MAPI_API_KEY){
-  throw new Error("VITE_DELIVERY_API_KEY cannot be empty!");
+  throw new Error("VITE_MAPI_API_KEY cannot be empty!");
 }
 
 await generateDeliveryModelsAsync(