diff --git a/x-pack/legacy/plugins/siem/public/components/flyout/pane/index.tsx b/x-pack/legacy/plugins/siem/public/components/flyout/pane/index.tsx
index fb977417ffbbfd..38ec4a4b6f1f38 100644
--- a/x-pack/legacy/plugins/siem/public/components/flyout/pane/index.tsx
+++ b/x-pack/legacy/plugins/siem/public/components/flyout/pane/index.tsx
@@ -49,7 +49,7 @@ const EuiFlyoutContainer = styled.div<{ headerHeight: number }>`
   .timeline-flyout-body {
     overflow-y: hidden;
     padding: 0;
-    .euiFlyoutBody__overflow {
+    .euiFlyoutBody__overflowContent {
       padding: 0;
     }
   }