diff --git a/src/interface/src/app/treatments/expanded-change-over-time-chart/expanded-change-over-time-chart.component.html b/src/interface/src/app/treatments/expanded-change-over-time-chart/expanded-change-over-time-chart.component.html
index fdec83d93..ef1290d12 100644
--- a/src/interface/src/app/treatments/expanded-change-over-time-chart/expanded-change-over-time-chart.component.html
+++ b/src/interface/src/app/treatments/expanded-change-over-time-chart/expanded-change-over-time-chart.component.html
@@ -4,7 +4,7 @@
   [showBorders]="true"
   [hasFooter]="false"
   (clickedClose)="close()"
-  style="width: 100%"
+  width="xlarge"
   class="change-over-time-chart-modal">
   <div headerContent class="header-content">
     <div class="left-title-box" *ngIf="availableProjectAreas$ | async">