X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/369ab5c3a73cf86420a0c0ad65794fb0c614d137..75d183ff7b05ac2788d6ed217054552c0cc20330:/src/surf/sg_platf.cpp

diff --git a/src/surf/sg_platf.cpp b/src/surf/sg_platf.cpp
index 8c30f38eae..8add01507a 100644
--- a/src/surf/sg_platf.cpp
+++ b/src/surf/sg_platf.cpp
@@ -339,6 +339,7 @@ static void sg_platf_new_cluster_flat(simgrid::kernel::routing::ClusterCreationA
   auto* router = zone->create_router(cluster->router_id);
   zone->add_route(router, nullptr, nullptr, nullptr, {});
 
+  zone->seal();
   simgrid::kernel::routing::on_cluster_creation(*cluster);
 }