diff --git a/src/common-components/base-input-button/button-functionality-props.js b/src/common-components/base-input-button/button-functionality-props.js
index 85ed18a1..375c47a0 100644
--- a/src/common-components/base-input-button/button-functionality-props.js
+++ b/src/common-components/base-input-button/button-functionality-props.js
@@ -5,7 +5,7 @@ export const inputButtonProps = {
     },
     modelValue: {        
         required: true,
-        validation: function(prop) {
+        validator: function(prop) {
             return (
                 prop === null
                 || Array.isArray(prop)