diff --git a/ui-ngx/src/app/modules/home/components/widget/data-key-config.component.scss b/ui-ngx/src/app/modules/home/components/widget/data-key-config.component.scss
index f0e7f857a3..e5f6c02ef7 100644
--- a/ui-ngx/src/app/modules/home/components/widget/data-key-config.component.scss
+++ b/ui-ngx/src/app/modules/home/components/widget/data-key-config.component.scss
@@ -101,7 +101,7 @@
 
         &.comparison {
           .mat-expansion-panel-header {
-            height: 100%;
+            height: fit-content;
           }
         }