diff --git a/api-generator/components/radiobutton.js b/api-generator/components/radiobutton.js
index b68952b81..9a4f2aa7c 100644
--- a/api-generator/components/radiobutton.js
+++ b/api-generator/components/radiobutton.js
@@ -11,12 +11,6 @@ const RadioButtonProps = [
         default: "null",
         description: "Value binding of the checkbox."
     },
-    {
-        name: "tabindex",
-        type: "number",
-        default: "null",
-        description: "Index of the element in tabbing order."
-    },
     {
         name: "class",
         type: "string",
diff --git a/src/components/radiobutton/RadioButton.d.ts b/src/components/radiobutton/RadioButton.d.ts
index 5dc6b7af7..0b14d5dd8 100755
--- a/src/components/radiobutton/RadioButton.d.ts
+++ b/src/components/radiobutton/RadioButton.d.ts
@@ -9,10 +9,6 @@ export interface RadioButtonProps {
      * Value binding of the checkbox.
      */
     modelValue?: any;
-    /**
-     * Index of the element in tabbing order.
-     */
-    tabindex?: number;
     /**
      * Style class of the component input field.
      */
diff --git a/src/components/radiobutton/RadioButton.vue b/src/components/radiobutton/RadioButton.vue
index 6aa503479..2a3ff17f0 100755
--- a/src/components/radiobutton/RadioButton.vue
+++ b/src/components/radiobutton/RadioButton.vue
@@ -1,7 +1,7 @@
 <template>
     <div :class="containerClass" @click="onClick($event)" :style="style">
         <div class="p-hidden-accessible">
-            <input ref="input" type="radio" :checked="checked" :value="value" v-bind="$attrs" :tabindex="tabindex" @focus="onFocus" @blur="onBlur">
+            <input ref="input" type="radio" :checked="checked" :value="value" v-bind="$attrs" @focus="onFocus" @blur="onBlur">
         </div>
         <div ref="box" :class="['p-radiobutton-box', {'p-highlight': checked, 'p-disabled': $attrs.disabled, 'p-focus': focused}]">
             <div class="p-radiobutton-icon"></div>
@@ -19,7 +19,6 @@ export default {
     props: {
 		value: null,
         modelValue: null,
-        tabindex: null,
         class: null,
         style: null
     },