diff --git a/projects/common/ui-elements/dropdown/dropdown.component.ts b/projects/common/ui-elements/dropdown/dropdown.component.ts
index f53e886d987d2e38664dc7797a9e9bbce5f40b15..b6494c1ab4cc99f186372ee02957a7f0cda6bb0b 100644
--- a/projects/common/ui-elements/dropdown/dropdown.component.ts
+++ b/projects/common/ui-elements/dropdown/dropdown.component.ts
@@ -24,7 +24,7 @@ import { DropdownElement } from './dropdown-element';
                     [style.pointer-events]="elementModel.readOnly ? 'none' : 'unset'"
                     (click)="$event.preventDefault()">
         </mat-option>
-        <mat-option *ngFor="let option of elementModel.options; let i = index" [value]="i"
+        <mat-option *ngFor="let option of elementModel.options; let i = index" [value]="i + 1"
                     [style.pointer-events]="elementModel.readOnly ? 'none' : 'unset'">
           {{option}}
         </mat-option>