diff --git a/projects/aca-content/src/lib/ui/theme.scss b/projects/aca-content/src/lib/ui/theme.scss
index 7f5445d3d..5e2364480 100644
--- a/projects/aca-content/src/lib/ui/theme.scss
+++ b/projects/aca-content/src/lib/ui/theme.scss
@@ -14,6 +14,7 @@
   --mdc-checkbox-selected-icon-color: var(--theme-blue-checkbox-color);
   --mdc-checkbox-selected-hover-icon-color: var(--theme-blue-checkbox-color);
   --mdc-checkbox-selected-focus-icon-color: var(--theme-blue-checkbox-color);
+  --mat-dialog-container-max-width: 100%;
 }
 
 mat-toolbar {