diff --git a/data/grid5000/sites/nancy/nancy.json b/data/grid5000/sites/nancy/nancy.json
index 81a93486baa487cf51745947559c0103e53c2a7c..4a5eee642e05bc1d6d5768bf30572660f3812255 100755
--- a/data/grid5000/sites/nancy/nancy.json
+++ b/data/grid5000/sites/nancy/nancy.json
@@ -2,7 +2,7 @@
   "compilation_server": false,
   "description": "Grid5000 Nancy site",
   "email_contact": "nancy-staff@lists.grid5000.fr",
-  "kavlan_plage": "10.16.0.0/14",
+  "kavlan_ip_range": "10.16.0.0/14",
   "latitude": 48.7,
   "location": "Nancy, France",
   "longitude": 6.2,
@@ -12,6 +12,6 @@
   "type": "site",
   "uid": "nancy",
   "user_support_contact": "nancy-staff@lists.grid5000.fr",
-  "virt_plage": "10.144.0.0/14",
+  "virt_ip_range": "10.144.0.0/14",
   "web": "http://www.loria.fr"
 }
\ No newline at end of file
diff --git a/generators/input/sites/nancy/nancy.rb b/generators/input/sites/nancy/nancy.rb
index c210037f846073177b78e3196b4ebb547053eee6..c6eceebb5685a2ac6790802e9664c3b8b8d56506 100644
--- a/generators/input/sites/nancy/nancy.rb
+++ b/generators/input/sites/nancy/nancy.rb
@@ -10,6 +10,6 @@ site :nancy do |site_uid|
   security_contact "nancy-staff@lists.grid5000.fr"
   user_support_contact "nancy-staff@lists.grid5000.fr"
   compilation_server false
-  kavlan_plage "10.16.0.0/14"
-  virt_plage "10.144.0.0/14"
+  kavlan_ip_range "10.16.0.0/14"
+  virt_ip_range "10.144.0.0/14"
 end