diff --git a/app/services/dialog_field_visibility_service.rb b/app/services/dialog_field_visibility_service.rb
index 0e96fd90e65..49aeee95d55 100644
--- a/app/services/dialog_field_visibility_service.rb
+++ b/app/services/dialog_field_visibility_service.rb
@@ -39,11 +39,11 @@ def determine_visibility(options)
     @field_names_to_edit = []
     @field_names_to_show = []
 
-    add_to_visiblity_arrays(@service_template_fields_visibility_service, options[:service_template_request])
-    add_to_visiblity_arrays(@auto_placement_visibility_service, options[:auto_placement_enabled])
-    add_to_visiblity_arrays(@number_of_vms_visibility_service, options[:number_of_vms], options[:platform])
+    add_to_visibility_arrays(@service_template_fields_visibility_service, options[:service_template_request])
+    add_to_visibility_arrays(@auto_placement_visibility_service, options[:auto_placement_enabled])
+    add_to_visibility_arrays(@number_of_vms_visibility_service, options[:number_of_vms], options[:platform])
 
-    add_to_visiblity_arrays(
+    add_to_visibility_arrays(
       @network_visibility_service,
       options[:sysprep_enabled],
       options[:supports_pxe],
@@ -51,20 +51,20 @@ def determine_visibility(options)
       options[:addr_mode]
     )
 
-    add_to_visiblity_arrays(@sysprep_auto_logon_visibility_service, options[:sysprep_auto_logon])
-    add_to_visiblity_arrays(@retirement_visibility_service, options[:retirement])
+    add_to_visibility_arrays(@sysprep_auto_logon_visibility_service, options[:sysprep_auto_logon])
+    add_to_visibility_arrays(@retirement_visibility_service, options[:retirement])
 
-    add_to_visiblity_arrays(
+    add_to_visibility_arrays(
       @customize_fields_visibility_service,
       options[:platform],
       options[:supports_customization_template],
       options[:customize_fields_list]
     )
 
-    add_to_visiblity_arrays(@sysprep_custom_spec_visibility_service, options[:sysprep_custom_spec])
-    add_to_visiblity_arrays(@request_type_visibility_service, options[:request_type])
-    add_to_visiblity_arrays(@pxe_iso_visibility_service, options[:supports_iso], options[:supports_pxe])
-    add_to_visiblity_arrays(
+    add_to_visibility_arrays(@sysprep_custom_spec_visibility_service, options[:sysprep_custom_spec])
+    add_to_visibility_arrays(@request_type_visibility_service, options[:request_type])
+    add_to_visibility_arrays(@pxe_iso_visibility_service, options[:supports_iso], options[:supports_pxe])
+    add_to_visibility_arrays(
       @linked_clone_visibility_service,
       options[:provision_type],
       options[:linked_clone],
@@ -84,7 +84,7 @@ def determine_visibility(options)
 
   private
 
-  def add_to_visiblity_arrays(visibility_service, *options)
+  def add_to_visibility_arrays(visibility_service, *options)
     visibility_hash = visibility_service.determine_visibility(*options)
     @field_names_to_hide += visibility_hash[:hide]
     @field_names_to_edit += visibility_hash[:edit] if visibility_hash[:edit]