diff --git a/server/src/test/java/org/opensearch/common/lucene/LuceneTests.java b/server/src/test/java/org/opensearch/common/lucene/LuceneTests.java
index ff011f59dbd43..df5e14b0c9e49 100644
--- a/server/src/test/java/org/opensearch/common/lucene/LuceneTests.java
+++ b/server/src/test/java/org/opensearch/common/lucene/LuceneTests.java
@@ -107,6 +107,8 @@
 public class LuceneTests extends OpenSearchTestCase {
     private static final NamedWriteableRegistry EMPTY_REGISTRY = new NamedWriteableRegistry(Collections.emptyList());
 
+    public static final String OLDER_VERSION_INDEX_ZIP_RELATIVE_PATH = "/indices/bwc/os-1.3.0/testIndex-os-1.3.0.zip";
+
     public void testCleanIndex() throws IOException {
         MockDirectoryWrapper dir = newMockDirectory();
         IndexWriterConfig iwc = newIndexWriterConfig();
@@ -332,10 +334,9 @@ public void testNumDocs() throws IOException {
      * in the README <a href="file:../../../../../resources/indices/bwc/os-1.3.0/README.md">here</a>.
      */
     public void testReadSegmentInfosExtendedCompatibility() throws IOException {
-        final String pathToTestIndex = "/indices/bwc/os-1.3.0/testIndex-os-1.3.0.zip";
         final Version minVersion = LegacyESVersion.V_7_2_0;
         Path tmp = createTempDir();
-        TestUtil.unzip(getClass().getResourceAsStream(pathToTestIndex), tmp);
+        TestUtil.unzip(getClass().getResourceAsStream(OLDER_VERSION_INDEX_ZIP_RELATIVE_PATH), tmp);
         try (MockDirectoryWrapper dir = newMockFSDirectory(tmp)) {
             // The standard API will throw an exception
             expectThrows(IndexFormatTooOldException.class, () -> Lucene.readSegmentInfos(dir));
diff --git a/server/src/test/java/org/opensearch/index/engine/ReadOnlyEngineTests.java b/server/src/test/java/org/opensearch/index/engine/ReadOnlyEngineTests.java
index a2647902f3c0d..288822ab1589f 100644
--- a/server/src/test/java/org/opensearch/index/engine/ReadOnlyEngineTests.java
+++ b/server/src/test/java/org/opensearch/index/engine/ReadOnlyEngineTests.java
@@ -38,6 +38,7 @@
 import org.apache.lucene.tests.util.TestUtil;
 import org.opensearch.Version;
 import org.opensearch.cluster.metadata.IndexMetadata;
+import org.opensearch.common.lucene.LuceneTests;
 import org.opensearch.common.lucene.index.OpenSearchDirectoryReader;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.util.FeatureFlags;
@@ -243,9 +244,8 @@ public void testReadOldIndices() throws Exception {
         IOUtils.close(engine, store);
         // The index has one document in it, so the checkpoint cannot be NO_OPS_PERFORMED
         final AtomicLong globalCheckpoint = new AtomicLong(0);
-        final String pathToTestIndex = "/indices/bwc/os-1.3.0/testIndex-os-1.3.0.zip";
         Path tmp = createTempDir();
-        TestUtil.unzip(getClass().getResourceAsStream(pathToTestIndex), tmp);
+        TestUtil.unzip(getClass().getResourceAsStream(LuceneTests.OLDER_VERSION_INDEX_ZIP_RELATIVE_PATH), tmp);
         FeatureFlagSetter.set(FeatureFlags.SEARCHABLE_SNAPSHOT_EXTENDED_COMPATIBILITY);
         final IndexSettings indexSettings = IndexSettingsModule.newIndexSettings(
             "index",
@@ -266,9 +266,8 @@ public void testReadOldIndicesFailure() throws IOException {
         IOUtils.close(engine, store);
         // The index has one document in it, so the checkpoint cannot be NO_OPS_PERFORMED
         final AtomicLong globalCheckpoint = new AtomicLong(0);
-        final String pathToTestIndex = "/indices/bwc/os-1.3.0/testIndex-os-1.3.0.zip";
         Path tmp = createTempDir();
-        TestUtil.unzip(getClass().getResourceAsStream(pathToTestIndex), tmp);
+        TestUtil.unzip(getClass().getResourceAsStream(LuceneTests.OLDER_VERSION_INDEX_ZIP_RELATIVE_PATH), tmp);
         try (Store store = createStore(newFSDirectory(tmp))) {
             EngineConfig config = config(defaultSettings, store, createTempDir(), newMergePolicy(), null, null, globalCheckpoint::get);
             try {
diff --git a/server/src/test/java/org/opensearch/index/store/StoreTests.java b/server/src/test/java/org/opensearch/index/store/StoreTests.java
index 8b44258c5acd6..542f95a4894e2 100644
--- a/server/src/test/java/org/opensearch/index/store/StoreTests.java
+++ b/server/src/test/java/org/opensearch/index/store/StoreTests.java
@@ -69,6 +69,7 @@
 import org.opensearch.common.SuppressForbidden;
 import org.opensearch.common.UUIDs;
 import org.opensearch.common.lucene.Lucene;
+import org.opensearch.common.lucene.LuceneTests;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.common.util.FeatureFlags;
@@ -1284,9 +1285,8 @@ public void testSegmentReplicationDiff() {
     @SuppressForbidden(reason = "sets the SEARCHABLE_SNAPSHOT_EXTENDED_COMPATIBILITY feature flag")
     public void testReadSegmentsFromOldIndices() throws Exception {
         int expectedIndexCreatedVersionMajor = SEARCHABLE_SNAPSHOT_EXTENDED_COMPATIBILITY_MINIMUM_VERSION.luceneVersion.major;
-        final String pathToTestIndex = "/indices/bwc/os-1.3.0/testIndex-os-1.3.0.zip";
         Path tmp = createTempDir();
-        TestUtil.unzip(getClass().getResourceAsStream(pathToTestIndex), tmp);
+        TestUtil.unzip(getClass().getResourceAsStream(LuceneTests.OLDER_VERSION_INDEX_ZIP_RELATIVE_PATH), tmp);
         final ShardId shardId = new ShardId("index", "_na_", 1);
         Store store = null;
 
@@ -1309,10 +1309,9 @@ public void testReadSegmentsFromOldIndices() throws Exception {
     }
 
     public void testReadSegmentsFromOldIndicesFailure() throws IOException {
-        final String pathToTestIndex = "/indices/bwc/os-1.3.0/testIndex-os-1.3.0.zip";
         final ShardId shardId = new ShardId("index", "_na_", 1);
         Path tmp = createTempDir();
-        TestUtil.unzip(getClass().getResourceAsStream(pathToTestIndex), tmp);
+        TestUtil.unzip(getClass().getResourceAsStream(LuceneTests.OLDER_VERSION_INDEX_ZIP_RELATIVE_PATH), tmp);
         IndexSettings indexSettings = IndexSettingsModule.newIndexSettings(
             "index",
             Settings.builder()