diff --git a/src/app/components/inputmask/inputmask.ts b/src/app/components/inputmask/inputmask.ts
index a6e8b27adc7..404e5520f11 100755
--- a/src/app/components/inputmask/inputmask.ts
+++ b/src/app/components/inputmask/inputmask.ts
@@ -94,7 +94,7 @@ export const INPUTMASK_VALUE_ACCESSOR: any = {
             (keydown)="onInputKeydown($event)"
             (keypress)="onKeyPress($event)"
             pAutoFocus
-            [attr.variant]="variant"
+            [variant]="variant"
             [autofocus]="autofocus"
             (input)="onInputChange($event)"
             (paste)="handleInputChange($event)"