patch.diff

diff --git a/app/controllers/concerns/foreman/controller/normalize_scsi_attributes.rb b/app/controllers/concerns/foreman/controller/normalize_scsi_attributes.rb
index 4a4685c80..e8f0a6890 100644
--- a/app/controllers/concerns/foreman/controller/normalize_scsi_attributes.rb
+++ b/app/controllers/concerns/foreman/controller/normalize_scsi_attributes.rb
@@ -9,7 +9,7 @@ module Foreman::Controller::NormalizeScsiAttributes
       deep_symbolize_keys
     volumes = {}
     scsi_and_vol[:volumes].each_with_index do |vol, index|
-      volumes[index.to_s] = vol
+      volumes[index.to_s] = vol.except(:key)
     end

     attrs["scsi_controllers"] = scsi_and_vol[:scsi_controllers]