diff --git a/data/grid5000/sites/nantes/nantes.json b/data/grid5000/sites/nantes/nantes.json
index 50c397b66e230d2af75fa17c7c0819dcd5513487..58d0d7b415c8a6396eaf8fec9285e24899490ee5 100644
--- a/data/grid5000/sites/nantes/nantes.json
+++ b/data/grid5000/sites/nantes/nantes.json
@@ -7,7 +7,7 @@
   "location": "Nantes, France",
   "longitude": -1.520547,
   "name": "Nantes",
-  "production": false,
+  "production": true,
   "security_contact": "support-staff@lists.grid5000.fr",
   "sys_admin_contact": "support-staff@lists.grid5000.fr",
   "type": "site",
diff --git a/generators/input/sites/nantes/clusters/econome.rb b/generators/input/sites/nantes/clusters/econome.rb
index 02b46040550df40f1d10fef647651e7e6677dcf0..1ebd19c50e4de1c3de48817c788befc0f0f519f6 100644
--- a/generators/input/sites/nantes/clusters/econome.rb
+++ b/generators/input/sites/nantes/clusters/econome.rb
@@ -4,7 +4,7 @@ site :nantes do |site_uid|
     model "Dell PowerEdge C6220"
     created_at Time.parse("2014-04-16").httpdate
     kavlan true
-    production false
+    production true
 
     18.times do |i|
       node "#{cluster_uid}-#{i+1}" do |node_uid|
diff --git a/generators/input/sites/nantes/nantes.rb b/generators/input/sites/nantes/nantes.rb
index 79046c36af6d11cc0e1daa4804be05f28c6caead..280e1d50c505f962c144c24d95177647fc22afb3 100644
--- a/generators/input/sites/nantes/nantes.rb
+++ b/generators/input/sites/nantes/nantes.rb
@@ -12,5 +12,5 @@ site :nantes do |site_uid|
   compilation_server false
   kavlan_ip_range "10.40.0.0/14"
   virt_ip_range "10.176.0.0/14"
-  production false
+  production true
 end