diff --git a/lib/refrepo/valid/data/homogeneity.yaml.erb b/lib/refrepo/valid/data/homogeneity.yaml.erb
index 4cc7ebc7045c03a9be648944adb9cebe7a35fca2..ed309990a3c21ae16501817919f852b6058566eb 100644
--- a/lib/refrepo/valid/data/homogeneity.yaml.erb
+++ b/lib/refrepo/valid/data/homogeneity.yaml.erb
@@ -146,6 +146,3 @@ sophia:
     - +chassis.serial
     - ~chassis.manufacturer
     - ~network_adapters.ib0.8100.mac
-luxembourg:
-  granduc-[1-18]:
-    - ~bmc_version