diff --git a/server/src/test/java/org/elasticsearch/indices/breaker/HierarchyCircuitBreakerServiceTests.java b/server/src/test/java/org/elasticsearch/indices/breaker/HierarchyCircuitBreakerServiceTests.java
index 00bd15d244fde..a73cf8630fe52 100644
--- a/server/src/test/java/org/elasticsearch/indices/breaker/HierarchyCircuitBreakerServiceTests.java
+++ b/server/src/test/java/org/elasticsearch/indices/breaker/HierarchyCircuitBreakerServiceTests.java
@@ -206,7 +206,7 @@ public void testParentBreaksOnRealMemoryUsage() throws Exception {
         Settings clusterSettings = Settings.builder()
             .put(HierarchyCircuitBreakerService.USE_REAL_MEMORY_USAGE_SETTING.getKey(), Boolean.TRUE)
             .put(HierarchyCircuitBreakerService.TOTAL_CIRCUIT_BREAKER_LIMIT_SETTING.getKey(), "200b")
-            .put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_LIMIT_SETTING.getKey(), "300b")
+            .put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_LIMIT_SETTING.getKey(), "350b")
             .put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_OVERHEAD_SETTING.getKey(), 2)
             .build();