diff --git a/packages/primevue/src/checkbox/Checkbox.d.ts b/packages/primevue/src/checkbox/Checkbox.d.ts
index 430a71db3..d215755e5 100755
--- a/packages/primevue/src/checkbox/Checkbox.d.ts
+++ b/packages/primevue/src/checkbox/Checkbox.d.ts
@@ -262,6 +262,11 @@ export interface CheckboxEmitsOptions {
      * @param {*} value - New value.
      */
     'update:modelValue'(value: any): void;
+    /**
+     * Emitted when the "indeterminate" changes.
+     * @param {false} value - New value.
+     */
+    'update:indeterminate'(value: false): void;
     /**
      * Emitted when the value changes in uncontrolled mode.
      * @param {*} value - New value.