diff --git a/libraries/metrics/test/acceptance/metrics_tests.js b/libraries/metrics/test/acceptance/metrics_tests.js
index 5b13571e13..88f6138948 100644
--- a/libraries/metrics/test/acceptance/metrics_tests.js
+++ b/libraries/metrics/test/acceptance/metrics_tests.js
@@ -316,7 +316,7 @@ async function checkSummaryValues(key, values) {
   for (const quantile of Object.keys(values)) {
     expect(found[quantile]).to.be.within(
       values[quantile] - 5,
-      values[quantile] + 5,
+      values[quantile] + 15,
       `quantile: ${quantile}`
     )
   }