diff --git a/navi-uitron/src/main/java/com/navi/uitron/serializer/UiTronDataSerializer.kt b/navi-uitron/src/main/java/com/navi/uitron/serializer/UiTronDataSerializer.kt
index 098c2ea..58390f1 100644
--- a/navi-uitron/src/main/java/com/navi/uitron/serializer/UiTronDataSerializer.kt
+++ b/navi-uitron/src/main/java/com/navi/uitron/serializer/UiTronDataSerializer.kt
@@ -151,7 +151,7 @@ open class UiTronDataSerializer : JsonSerializer<UiTronData> {
             }
             ComposeViewType.LinearProgressIndicatorWithThumb.name -> {
                 context?.serialize(
-                    src as ScratchCardData,
+                    src as LinearProgressIndicatorWithThumbData,
                     LinearProgressIndicatorWithThumbData::class.java
                 )
             }