diff --git a/VDSSample/Protocols/PickerBase.swift b/VDSSample/Protocols/PickerBase.swift
index e92ee64..cdb46f2 100644
--- a/VDSSample/Protocols/PickerBase.swift
+++ b/VDSSample/Protocols/PickerBase.swift
@@ -49,19 +49,19 @@ class SurfacePicker: PickerBase<Surface> {
     }
 }
 
-class TextPositionPicker: PickerBase<VDSTextPosition> {
+class TextPositionPicker: PickerBase<TextPosition> {
     init(){
         super.init(items: [.left, .right])
     }
 }
 
-class TextSizePicker: PickerBase<VDSFontSize> {
+class TextSizePicker: PickerBase<FontSize> {
     init(){
         super.init(items: [.small, .large])
     }
 }
 
-class FontWeightPicker: PickerBase<VDSFontWeight> {
+class FontWeightPicker: PickerBase<FontWeight> {
     init(){
         super.init(items: [.regular, .bold])
     }