diff --git a/dev/devicelab/manifest.yaml b/dev/devicelab/manifest.yaml
index 095a999542..31c73e1024 100644
--- a/dev/devicelab/manifest.yaml
+++ b/dev/devicelab/manifest.yaml
@@ -228,6 +228,7 @@ tasks:
       with SkSL shader warm-up with e2e.
     stage: devicelab_ios
     required_agent_capabilities: ["mac/ios32"]
+    flaky: true
 
   backdrop_filter_perf__timeline_summary:
     description: >