1 files changed, 1 insertions, 1 deletions
diff --git a/admin.go b/admin.go
index 77ec7ab..0b509f2 100644
--- a/admin.go
+++ b/admin.go
@@ -149,7 +149,7 @@ func (admin AdminConfig) allowedOrigins(listen string) []string {
 	if admin.Origins == nil {
 		uniqueOrigins[listen] = struct{}{}
 	}
-	var allowed []string
+	allowed := make([]string, 0, len(uniqueOrigins))
 	for origin := range uniqueOrigins {
 		allowed = append(allowed, origin)
 	}