diff --git a/api/config.go b/api/config.go
index dff73e9..37fcd07 100644
--- a/api/config.go
+++ b/api/config.go
@@ -6,11 +6,12 @@ import (
 )
 
 type Config struct {
-	Dev      bool     `json:"dev"`
-	Domains  []string `json:"domains"`
-	Interval int      `json:"interval"`
-	Token    string   `json:"token"`
-	Username string   `json:"username"`
+	Dev       bool     `json:"dev"`
+	Domain    string   `json:"domain"`
+	Hostnames []string `json:"hostnames"`
+	Interval  int      `json:"interval"`
+	Token     string   `json:"token"`
+	Username  string   `json:"username"`
 }
 
 func LoadConfigs(path string) ([]Config, error) {
diff --git a/api/config_test.go b/api/config_test.go
index 0495a13..eac3a28 100644
--- a/api/config_test.go
+++ b/api/config_test.go
@@ -10,17 +10,19 @@ var expectedConfigs []Config
 func init() {
 	expectedConfigs = []Config{
 		Config{
-			Username: "dev-account",
-			Token:    "asdasdasdasdasdad",
-			Interval: 60,
-			Dev:      true,
-			Domains:  []string{"test.com", "fake.com"},
+			Username:  "dev-account",
+			Token:     "asdasdasdasdasdad",
+			Interval:  60,
+			Dev:       true,
+			Domain:    "test.com",
+			Hostnames: []string{"mail", "chat"},
 		},
 		Config{
-			Username: "production-account",
-			Token:    "123123123123",
-			Interval: 3600,
-			Domains:  []string{"live.com", "abc.live.com"},
+			Username:  "production-account",
+			Token:     "123123123123",
+			Interval:  3600,
+			Domain:    "live.com",
+			Hostnames: []string{"mail", "support"},
 		},
 	}
 }
diff --git a/api/config_test.json b/api/config_test.json
index 298283a..7a4a2c5 100644
--- a/api/config_test.json
+++ b/api/config_test.json
@@ -5,13 +5,15 @@
 			"token": "asdasdasdasdasdad",
 			"interval": 60,
 			"dev": true,
-			"domains": [ "test.com", "fake.com" ]
+			"domain": "test.com",
+			"hostnames": [ "mail", "chat" ]
 		},
 		{
 			"username": "production-account",
 			"token": "123123123123",
 			"interval": 3600,
-			"domains": [ "live.com", "abc.live.com" ]
+			"domain": "live.com",
+			"hostnames": [ "mail", "support" ]
 		}
 	]
 }