diff --git a/management/internals/controllers/network_map/nmaptest/testdata/cases/dns-config/nmdata.json b/management/internals/controllers/network_map/nmaptest/testdata/cases/dns-config/nmdata.json
index 23bea3739..92c8378fe 100644
--- a/management/internals/controllers/network_map/nmaptest/testdata/cases/dns-config/nmdata.json
+++ b/management/internals/controllers/network_map/nmaptest/testdata/cases/dns-config/nmdata.json
@@ -71,4 +71,4 @@
       }
     }
   ]
-}
\ No newline at end of file
+}