diff --git a/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java b/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java
index 536a85cb9..758e57a09 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/NeuralQueryEnricherProcessorIT.java
@@ -29,7 +29,7 @@ public class NeuralQueryEnricherProcessorIT extends BaseNeuralSearchIT {
     private static final String ingest_pipeline = "nlp-pipeline";
     private static final String TEST_KNN_VECTOR_FIELD_NAME_1 = "test-knn-vector-1";
     private final float[] testVector = createRandomVector(TEST_DIMENSION);
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/NormalizationProcessorIT.java b/src/test/java/org/opensearch/neuralsearch/processor/NormalizationProcessorIT.java
index 9f2bec625..f71c22aed 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/NormalizationProcessorIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/NormalizationProcessorIT.java
@@ -53,7 +53,7 @@ public class NormalizationProcessorIT extends BaseNeuralSearchIT {
     private final float[] testVector2 = createRandomVector(TEST_DIMENSION);
     private final float[] testVector3 = createRandomVector(TEST_DIMENSION);
     private final float[] testVector4 = createRandomVector(TEST_DIMENSION);
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/ScoreCombinationIT.java b/src/test/java/org/opensearch/neuralsearch/processor/ScoreCombinationIT.java
index a590eb1e1..4c1d69daf 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/ScoreCombinationIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/ScoreCombinationIT.java
@@ -54,7 +54,7 @@ public class ScoreCombinationIT extends BaseNeuralSearchIT {
     private static final String L2_NORMALIZATION_METHOD = "l2";
     private static final String HARMONIC_MEAN_COMBINATION_METHOD = "harmonic_mean";
     private static final String GEOMETRIC_MEAN_COMBINATION_METHOD = "geometric_mean";
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/ScoreNormalizationIT.java b/src/test/java/org/opensearch/neuralsearch/processor/ScoreNormalizationIT.java
index 8bac91f1c..8c486f285 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/ScoreNormalizationIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/ScoreNormalizationIT.java
@@ -46,7 +46,7 @@ public class ScoreNormalizationIT extends BaseNeuralSearchIT {
     private static final String L2_NORMALIZATION_METHOD = "l2";
     private static final String HARMONIC_MEAN_COMBINATION_METHOD = "harmonic_mean";
     private static final String GEOMETRIC_MEAN_COMBINATION_METHOD = "geometric_mean";
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java b/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java
index f473abc24..85a364c79 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/SparseEncodingProcessIT.java
@@ -27,7 +27,7 @@ public class SparseEncodingProcessIT extends BaseNeuralSearchIT {
     private static final String INDEX_NAME = "sparse_encoding_index";
 
     private static final String PIPELINE_NAME = "pipeline-sparse-encoding";
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java b/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java
index 81a7a47b2..ec6b84601 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/TextEmbeddingProcessorIT.java
@@ -27,7 +27,7 @@ public class TextEmbeddingProcessorIT extends BaseNeuralSearchIT {
     private static final String INDEX_NAME = "text_embedding_index";
 
     private static final String PIPELINE_NAME = "pipeline-hybrid";
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/processor/TextImageEmbeddingProcessorIT.java b/src/test/java/org/opensearch/neuralsearch/processor/TextImageEmbeddingProcessorIT.java
index 5e26caadc..abf4a84e2 100644
--- a/src/test/java/org/opensearch/neuralsearch/processor/TextImageEmbeddingProcessorIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/processor/TextImageEmbeddingProcessorIT.java
@@ -30,7 +30,7 @@ public class TextImageEmbeddingProcessorIT extends BaseNeuralSearchIT {
 
     private static final String INDEX_NAME = "text_image_embedding_index";
     private static final String PIPELINE_NAME = "ingest-pipeline";
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/query/HybridQueryIT.java b/src/test/java/org/opensearch/neuralsearch/query/HybridQueryIT.java
index b2744c0ab..c80e4e933 100644
--- a/src/test/java/org/opensearch/neuralsearch/query/HybridQueryIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/query/HybridQueryIT.java
@@ -64,7 +64,7 @@ public class HybridQueryIT extends BaseNeuralSearchIT {
     private final float[] testVector2 = createRandomVector(TEST_DIMENSION);
     private final float[] testVector3 = createRandomVector(TEST_DIMENSION);
     private static final String SEARCH_PIPELINE = "phase-results-hybrid-pipeline";
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/query/NeuralQueryIT.java b/src/test/java/org/opensearch/neuralsearch/query/NeuralQueryIT.java
index 28574da7d..18902dca8 100644
--- a/src/test/java/org/opensearch/neuralsearch/query/NeuralQueryIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/query/NeuralQueryIT.java
@@ -38,7 +38,7 @@ public class NeuralQueryIT extends BaseNeuralSearchIT {
     private static final String TEST_TEXT_FIELD_NAME_1 = "test-text-field";
     private static final String TEST_KNN_VECTOR_FIELD_NAME_NESTED = "nested.knn.field";
     private final float[] testVector = createRandomVector(TEST_DIMENSION);
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {
diff --git a/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryIT.java b/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryIT.java
index 91c88b5bf..25d80b261 100644
--- a/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryIT.java
+++ b/src/test/java/org/opensearch/neuralsearch/query/NeuralSparseQueryIT.java
@@ -35,7 +35,7 @@ public class NeuralSparseQueryIT extends BaseNeuralSearchIT {
 
     private static final Float DELTA = 1e-5f;
     private final Map<String, Float> testRankFeaturesDoc = TestUtils.createRandomTokenWeightMap(TEST_TOKENS);
-    private static String modelId;
+    private String modelId;
 
     @Before
     public void setUp() throws Exception {