diff --git a/packages/playwright-core/src/web/traceViewer/ui/actionList.css b/packages/playwright-core/src/web/traceViewer/ui/actionList.css
index 181454f657..109814bbce 100644
--- a/packages/playwright-core/src/web/traceViewer/ui/actionList.css
+++ b/packages/playwright-core/src/web/traceViewer/ui/actionList.css
@@ -77,6 +77,7 @@
 }
 
 .action-icons {
+  flex: none;
   display: flex;
   flex-direction: row;
   cursor: pointer;