diff --git a/awx/main/models/ha.py b/awx/main/models/ha.py
index 24aa4774af..a0f42c1d5f 100644
--- a/awx/main/models/ha.py
+++ b/awx/main/models/ha.py
@@ -12,6 +12,7 @@ class Instance(models.Model):
     objects = InstanceManager()
 
     uuid = models.CharField(max_length=40, unique=True)
+    ip_address = models.GenericIPAddressField(protocol='both', unpack_ipv4=True)
     primary = models.BooleanField(default=False)
     created = models.DateTimeField(auto_now_add=True)
     modified = models.DateTimeField(auto_now=True)