diff --git a/utils/flakiness-dashboard/processing/dashboard_compressed_v1.js b/utils/flakiness-dashboard/processing/dashboard_compressed_v1.js
index b098768ea9..d2290ff0ac 100644
--- a/utils/flakiness-dashboard/processing/dashboard_compressed_v1.js
+++ b/utils/flakiness-dashboard/processing/dashboard_compressed_v1.js
@@ -41,7 +41,7 @@ function compressReports(reports) {
           delete project.metadata.headful;
         if (project.metadata.mode === 'default')
           delete project.metadata.mode;
-        if (project.metadata.platform.toLowerCase() !== 'android')
+        if (project.metadata.platform && project.metadata.platform.toLowerCase() !== 'android')
           delete project.metadata.platform;
         projectNameToMetadata.set(project.name, project.metadata);
       }