diff --git a/services/web/frontend/js/infrastructure/error-reporter.js b/services/web/frontend/js/infrastructure/error-reporter.js
index 062f4b8f96..078b582fd7 100644
--- a/services/web/frontend/js/infrastructure/error-reporter.js
+++ b/services/web/frontend/js/infrastructure/error-reporter.js
@@ -57,7 +57,8 @@ function sentryReporter() {
         const splitTestAssignments = getMeta('ol-splitTestVariants')
         if (splitTestAssignments) {
           for (const [name, value] of Object.entries(splitTestAssignments)) {
-            Sentry.setTag(`ol.splitTest.${name}`, value.toString())
+            // Ensure Sentry tag name is within the 32-character limit
+            Sentry.setTag(`ol.${name}`.slice(0, 32), value.toString())
           }
         }