diff --git a/api/firewall_manager.py b/api/firewall_manager.py
index c4aa9ad..f315402 100644
--- a/api/firewall_manager.py
+++ b/api/firewall_manager.py
@@ -739,7 +739,7 @@ def generate_corefile(peers: List[Dict[str, Any]], corefile_path: str = COREFILE
 
         acl_block = _build_acl_block(blocked, domain)
 
-        primary_zone_block = f'{domain} {{\n    file /data/{domain}.zone reload 30s\n    log\n'
+        primary_zone_block = f'{domain} {{\n    file /data/{domain}.zone\n    log\n'
         if acl_block:
             primary_zone_block += acl_block + '\n'
         primary_zone_block += '}\n'
@@ -760,7 +760,7 @@ def generate_corefile(peers: List[Dict[str, Any]], corefile_path: str = COREFILE
             for sz in split_horizon_zones:
                 corefile += (
                     f'\n{sz} {{\n'
-                    f'    file /data/{sz}.zone reload 30s\n'
+                    f'    file /data/{sz}.zone\n'
                     f'    log\n'
                     f'}}\n'
                 )