diff --git a/test/hotspot/jtreg/gc/g1/humongousObjects/TestNoAllocationsInHRegions.java b/test/hotspot/jtreg/gc/g1/humongousObjects/TestNoAllocationsInHRegions.java
index bd83dba3a85..84331048dec 100644
--- a/test/hotspot/jtreg/gc/g1/humongousObjects/TestNoAllocationsInHRegions.java
+++ b/test/hotspot/jtreg/gc/g1/humongousObjects/TestNoAllocationsInHRegions.java
@@ -139,6 +139,7 @@ public class TestNoAllocationsInHRegions {
                     // Dead object allocation
                     () -> {
                         int size = RND.nextInt(DEAD_OBJECT_MAX_SIZE);
+                        @SuppressWarnings("unused")
                         byte[] deadObject = new byte[size];
                     },