diff --git a/libs/native/src/test/java/org/elasticsearch/nativeaccess/jdk/JDKVectorLibraryInt4Tests.java b/libs/native/src/test/java/org/elasticsearch/nativeaccess/jdk/JDKVectorLibraryInt4Tests.java
index 525c82db46ff0..d1f68b97338ad 100644
--- a/libs/native/src/test/java/org/elasticsearch/nativeaccess/jdk/JDKVectorLibraryInt4Tests.java
+++ b/libs/native/src/test/java/org/elasticsearch/nativeaccess/jdk/JDKVectorLibraryInt4Tests.java
@@ -126,7 +126,8 @@ public void testInt4Bulk() {
         float[] expectedScores = new float[numVecs];
         scalarSimilarityBulk(unpackedValues[queryOrd], packedValues, expectedScores);
 
-        var nativeQuerySeg = MemorySegment.ofArray(unpackedValues[queryOrd]);
+        var nativeQuerySeg = arena.allocate(dims);
+        MemorySegment.copy(unpackedValues[queryOrd], 0, nativeQuerySeg, ValueLayout.JAVA_BYTE, 0L, dims);
         var bulkScoresSeg = arena.allocate((long) numVecs * Float.BYTES);
         similarityBulk(packedSegment, nativeQuerySeg, packedLen, numVecs, bulkScoresSeg);
         assertScoresEquals(expectedScores, bulkScoresSeg);
@@ -162,7 +163,8 @@ public void testInt4BulkWithOffsets() {
         float[] expectedScores = new float[numVecs];
         scalarSimilarityBulkWithOffsets(unpackedValues[queryOrd], packedValues, offsets, expectedScores);
 
-        var nativeQuerySeg = MemorySegment.ofArray(unpackedValues[queryOrd]);
+        var nativeQuerySeg = arena.allocate(dims);
+        MemorySegment.copy(unpackedValues[queryOrd], 0, nativeQuerySeg, ValueLayout.JAVA_BYTE, 0L, dims);
         var bulkScoresSeg = arena.allocate((long) numVecs * Float.BYTES);
 
         similarityBulkWithOffsets(packedSegment, nativeQuerySeg, packedLen, packedLen, offsetsSegment, numVecs, bulkScoresSeg);
@@ -195,7 +197,8 @@ public void testInt4BulkWithOffsetsAndPitch() {
         float[] expectedScores = new float[numVecs];
         scalarSimilarityBulkWithOffsets(unpackedValues[queryOrd], packedValues, offsets, expectedScores);
 
-        var nativeQuerySeg = MemorySegment.ofArray(unpackedValues[queryOrd]);
+        var nativeQuerySeg = arena.allocate(dims);
+        MemorySegment.copy(unpackedValues[queryOrd], 0, nativeQuerySeg, ValueLayout.JAVA_BYTE, 0L, dims);
         var bulkScoresSeg = arena.allocate((long) numVecs * Float.BYTES);
 
         similarityBulkWithOffsets(packedSegment, nativeQuerySeg, packedLen, pitch, offsetsSegment, numVecs, bulkScoresSeg);