diff --git a/plugins/providers/virtualbox/model/storage_controller.rb b/plugins/providers/virtualbox/model/storage_controller.rb
index e68118b1824..e4ab828e591 100644
--- a/plugins/providers/virtualbox/model/storage_controller.rb
+++ b/plugins/providers/virtualbox/model/storage_controller.rb
@@ -9,7 +9,7 @@ module Model
       class StorageController
         IDE_CONTROLLER_TYPES = ["PIIX4", "PIIX3", "ICH6"].map(&:freeze).freeze
         SATA_CONTROLLER_TYPES = ["IntelAhci"].map(&:freeze).freeze
-        SCSI_CONTROLLER_TYPES = [ "LsiLogic", "BusLogic"].map(&:freeze).freeze
+        SCSI_CONTROLLER_TYPES = ["LsiLogic", "BusLogic", "VirtioSCSI"].map(&:freeze).freeze
 
         IDE_DEVICES_PER_PORT = 2.freeze
         SATA_DEVICES_PER_PORT = 1.freeze
diff --git a/plugins/providers/virtualbox/model/storage_controller_array.rb b/plugins/providers/virtualbox/model/storage_controller_array.rb
index 95b27cf4bc8..65663f798f1 100644
--- a/plugins/providers/virtualbox/model/storage_controller_array.rb
+++ b/plugins/providers/virtualbox/model/storage_controller_array.rb
@@ -35,7 +35,7 @@ def get_primary_controller
 
           if !controller
             raise Vagrant::Errors::VirtualBoxDisksNoSupportedControllers,
-              supported_types: supported_types.join(" ,")
+              supported_types: supported_types.join(", ")
           end
 
           controller
@@ -67,7 +67,7 @@ def get_dvd_controller
           controller = ordered.first
           if !controller
             raise Vagrant::Errors::VirtualBoxDisksNoSupportedControllers,
-              supported_types: supported_types.join(" ,")
+              supported_types: supported_types.join(", ")
           end
 
           controller