diff --git a/input/grid5000/dell-product-data.yaml b/input/grid5000/dell-product-data.yaml
index e788c08d7a5629c17a5e6a38a87093a24c98ecc8..65c9caf9557387c488846776c8367a9bef06c9f2 100644
--- a/input/grid5000/dell-product-data.yaml
+++ b/input/grid5000/dell-product-data.yaml
@@ -362,10 +362,6 @@ sites:
             chassis:
               manufactured_at: 2016-11-04
               warranty_end: 2021-11-03
-          nova-2:
-            chassis:
-              manufactured_at: 2016-10-28
-              warranty_end: 2021-10-27
           nova-21:
             chassis:
               manufactured_at: 2016-11-04
@@ -378,10 +374,6 @@ sites:
             chassis:
               manufactured_at: 2016-11-03
               warranty_end: 2021-11-03
-          nova-3:
-            chassis:
-              manufactured_at: 2016-10-28
-              warranty_end: 2021-10-27
           nova-4:
             chassis:
               manufactured_at: 2016-10-28
@@ -614,10 +606,6 @@ sites:
             chassis:
               manufactured_at: 2017-06-07
               warranty_end: 2022-06-07
-          grele-14:
-            chassis:
-              manufactured_at: 2017-06-07
-              warranty_end: 2022-06-07
           grele-2:
             chassis:
               manufactured_at: 2017-06-07
@@ -2204,5 +2192,7 @@ sites:
             chassis:
               manufactured_at: 2011-01-04
               warranty_end: 2014-01-04
+  strasbourg:
+    clusters: {}
   toulouse:
     clusters: {}