diff --git a/auth/middleware.go b/auth/middleware.go
index 4f1de80b46c95e43984c631c2a38d6dab89da36a..fb4b235df5afe74ea504c557b66594945a0ac950 100644
--- a/auth/middleware.go
+++ b/auth/middleware.go
@@ -38,14 +38,10 @@ 	oauth2BearerRegex = regexp.MustCompile(`^[0-9a-zA-Z_+/]{33,}$`)
 )
 
 const (
-	USER_UNCONFIRMED       = "UNCONFIRMED"
-	USER_ACTIVE_NON_PAYING = "ACTIVE_NON_PAYING"
-	USER_ACTIVE_FREE       = "ACTIVE_FREE"
-	USER_ACTIVE_PAYING     = "ACTIVE_PAYING"
-	USER_ACTIVE_DELINQUENT = "ACTIVE_DELINQUENT"
-	USER_ADMIN             = "ADMIN"
-	USER_UNKNOWN           = "UNKNOWN"
-	USER_SUSPENDED         = "SUSPENDED"
+	USER_TYPE_PENDING   = "UNCONFIRMED"
+	USER_TYPE_USER      = "ACTIVE_NON_PAYING"
+	USER_TYPE_ADMIN     = "ADMIN"
+	USER_TYPE_SUSPENDED = "SUSPENDED"
 )
 
 const (
@@ -132,7 +128,7 @@ 	if err := LookupUser(ctx, username, &auth); err != nil {
 		return nil, err
 	}
 
-	if auth.UserType == USER_SUSPENDED {
+	if auth.UserType == USER_TYPE_SUSPENDED {
 		return nil, fmt.Errorf(
 			"Account suspended with the following notice: %s\nContact support",
 			*auth.SuspensionNotice)
@@ -193,7 +189,7 @@ 	}); err != nil {
 		return nil, err
 	}
 
-	if auth.UserType == USER_SUSPENDED {
+	if auth.UserType == USER_TYPE_SUSPENDED {
 		return nil, fmt.Errorf(
 			"Account suspended with the following notice: %s\nContact support",
 			*auth.SuspensionNotice)
@@ -555,7 +551,7 @@ 		}
 		return
 	}
 
-	if auth.UserType == USER_SUSPENDED {
+	if auth.UserType == USER_TYPE_SUSPENDED {
 		authError(w, fmt.Sprintf(
 			"Account suspended with the following notice: %s\nContact support",
 			*auth.SuspensionNotice), http.StatusForbidden)
@@ -644,7 +640,7 @@ 		authError(w, "Invalid or expired OAuth token", http.StatusForbidden)
 		return
 	}
 
-	if auth.UserType == USER_SUSPENDED {
+	if auth.UserType == USER_TYPE_SUSPENDED {
 		authError(w, fmt.Sprintf(
 			"Account suspended with the following notice: %s\nContact support",
 			*auth.SuspensionNotice), http.StatusForbidden)