diff --git a/lb2.py b/lb2.py
index 0bb688b..a5a022a 100644
--- a/lb2.py
+++ b/lb2.py
@@ -187,7 +187,7 @@ def create_target_group(elbv2_client, vpc_id):
         Port=8080,
         VpcId=vpc_id,
         TargetType='instance',
-        IpAdressType='ipv4',
+        IpAddressType='ipv4',
         HealthCheckProtocol='HTTP',
         HealthCheckPort='8080',
         HealthCheckPath='/factor/6',