diff --git a/src/lib/inputs/details-radio/details-radio.component.html b/src/lib/inputs/details-radio/details-radio.component.html
index f331c21..2ccf97a 100644
--- a/src/lib/inputs/details-radio/details-radio.component.html
+++ b/src/lib/inputs/details-radio/details-radio.component.html
@@ -22,7 +22,7 @@
 
                         @if (isSelected(option)) {
                             @if (option.additionalCheck && !option.additionalCheck.hidden) {
-                                <div class="iqser-input-group w-300">
+                                <div class="iqser-input-group w-450">
                                     <mat-checkbox
                                         (change)="emitExtraOption()"
                                         [(ngModel)]="option.additionalCheck.checked"