diff --git a/titles/ongeki/index.py b/titles/ongeki/index.py
index b217b2e..a8504a3 100644
--- a/titles/ongeki/index.py
+++ b/titles/ongeki/index.py
@@ -139,8 +139,8 @@ class OngekiServlet(BaseServlet):
             t_port = f":{title_port_int}" if title_port_int != 80 else ""
 
         return (
-            f"{proto}://{self.core_cfg.title.hostname}{t_port}/{game_code}/{game_ver}/",
-            f"{self.core_cfg.title.hostname}{t_port}/",
+            f"{proto}://{self.core_cfg.server.hostname}{t_port}/{game_code}/{game_ver}/",
+            f"{self.core_cfg.server.hostname}{t_port}/",
         )
 
 
diff --git a/titles/sao/index.py b/titles/sao/index.py
index e12dcbb..1f68c43 100644
--- a/titles/sao/index.py
+++ b/titles/sao/index.py
@@ -87,7 +87,7 @@ class SaoServlet(BaseServlet):
             proto = "https"
             port = f":{port_ssl}" if port_ssl != 443 else ""
 
-        return (f"{proto}://{self.core_cfg.title.hostname}{port}/", "")
+        return (f"{proto}://{self.core_cfg.server.hostname}{port}/", "")
 
 
     def get_mucha_info(self, core_cfg: CoreConfig, cfg_dir: str) -> Tuple[bool, str]: