diff --git a/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java b/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java
index 8b75b4ccb8..2ca9ee21ca 100644
--- a/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java
+++ b/ml-algorithms/src/test/java/org/opensearch/ml/engine/algorithms/remote/HttpJsonConnectorExecutorTest.java
@@ -134,13 +134,7 @@ public void invokeRemoteModel_POSTMethodSuccessPath() {
     public void invokeRemoteModel_HeaderNull() throws ClientProtocolException, IOException {
         invokeRemoteModel_HeaderTest(null);
     }
-
-    @Test
-    public void invokeRemoteModel_HeaderNotNull() throws ClientProtocolException, IOException {
-        Map<String, String> header = new HashMap<>();
-        header.put("Content-Type", "application/json");
-        invokeRemoteModel_HeaderTest(header);
-    }
+    
     @Test
     public void invokeRemoteModel_POSTMethodErrorPath() {
         exceptionRule.expect(MLException.class);