diff --git a/src/app/participant-choice-content/participant-choice-content.component.html b/src/app/participant-choice-content/participant-choice-content.component.html
index d22ccfa62098fecab8ccd7d79c21b6c1e5f9d562..e4d81724e9a63fc7bb764e256c0b47a22519b8c8 100644
--- a/src/app/participant-choice-content/participant-choice-content.component.html
+++ b/src/app/participant-choice-content/participant-choice-content.component.html
@@ -14,7 +14,7 @@
       <mat-divider></mat-divider>
       <mat-card-content>
         <mat-list *ngFor="let answer of testChoiceContent.options">
-          <mat-checkbox>{{answer.label}}</mat-checkbox>
+          <mat-checkbox color="primary">{{answer.label}}</mat-checkbox>
         </mat-list>
       </mat-card-content>
     </mat-card>