diff --git a/src/digital-components/button-question/button-question.vue b/src/digital-components/button-question/button-question.vue
index 0ac7e2863..f0442eee1 100644
--- a/src/digital-components/button-question/button-question.vue
+++ b/src/digital-components/button-question/button-question.vue
@@ -133,7 +133,6 @@ export default {
         suppressError: Boolean,
         useTextForValue: Boolean,
         valueToLogType: String,
-        additionalButtonData: Object,
         isSmallQuestionText: Boolean,
         customButtonQuestionId: String,
         logDisplayedValuesEvent: {