diff --git a/src/utils/apiutil.js b/src/utils/apiutil.js
index 4df5907c9470ac4c4bca53ec0d29f8c58eecb35f..52ece912752ee51245cf59b81e7d3a5ae0d56ff0 100644
--- a/src/utils/apiutil.js
+++ b/src/utils/apiutil.js
@@ -23,7 +23,7 @@ export function registerUser(registerInfo) {
     .post(API_URL + "register", {
       email: registerInfo.email,
       firstName: registerInfo.firstName,
-      lastname: registerInfo.lastname,
+      lastName: registerInfo.lastname,
       password: registerInfo.password,
       address: registerInfo.address,
     })