diff --git a/src/backend/langflow/interface/initialize/vector_store.py b/src/backend/langflow/interface/initialize/vector_store.py
index cc887dfd7..2f7e9dfb1 100644
--- a/src/backend/langflow/interface/initialize/vector_store.py
+++ b/src/backend/langflow/interface/initialize/vector_store.py
@@ -23,16 +23,23 @@ def docs_in_params(params: dict) -> bool:
 def initialize_mongodb(class_object: Type[MongoDBAtlasVectorSearch], params: dict):
     """Initialize mongodb and return the class object"""
 
-    MONGODB_ATLAS_CLUSTER_URI = params.get("mongodb_atlas_cluster_uri")
+    MONGODB_ATLAS_CLUSTER_URI = params.pop("mongodb_atlas_cluster_uri")
     if not MONGODB_ATLAS_CLUSTER_URI:
         raise ValueError("Mongodb atlas cluster uri must be provided in the params")
     from pymongo import MongoClient
+    import certifi
+
+    client = MongoClient(MONGODB_ATLAS_CLUSTER_URI, tlsCAFile=certifi.where())
+    db_name = params.pop("db_name", None)
+    collection_name = params.pop("collection_name", None)
+    if not db_name or not collection_name:
+        raise ValueError("db_name and collection_name must be provided in the params")
+
+    index_name = params.pop("index_name", None)
+    if not index_name:
+        raise ValueError("index_name must be provided in the params")
 
-    client = MongoClient(MONGODB_ATLAS_CLUSTER_URI)
-    db_name = "lanchain_db"
-    collection_name = "langchain_col"
     collection = client[db_name][collection_name]
-    index_name = "langchain_demo"
     if not docs_in_params(params):
         # __init__ requires collection, embedding and index_name
         init_args = {
diff --git a/src/backend/langflow/template/frontend_node/vectorstores.py b/src/backend/langflow/template/frontend_node/vectorstores.py
index 2b9aaecc8..01b6bfe53 100644
--- a/src/backend/langflow/template/frontend_node/vectorstores.py
+++ b/src/backend/langflow/template/frontend_node/vectorstores.py
@@ -147,9 +147,8 @@ class VectorStoreFrontendNode(FrontendNode):
             extra_fields.extend((extra_field, extra_field2, extra_field3, extra_field4))
 
         elif self.template.type_name == "MongoDBAtlasVectorSearch":
-            # add "mongodb_atlas_cluster_uri",
-            # "collection_name",
-            # "db_name",
+            self.display_name = "MongoDB Atlas"
+
             extra_field = TemplateField(
                 name="mongodb_atlas_cluster_uri",
                 field_type="str",
@@ -183,7 +182,18 @@ class VectorStoreFrontendNode(FrontendNode):
                 display_name="Database Name",
                 value="",
             )
-            extra_fields.extend((extra_field, extra_field2, extra_field3))
+            extra_field4 = TemplateField(
+                name="index_name",
+                field_type="str",
+                required=False,
+                placeholder="",
+                show=True,
+                advanced=True,
+                multiline=False,
+                display_name="Index Name",
+                value="",
+            )
+            extra_fields.extend((extra_field, extra_field2, extra_field3, extra_field4))
 
         if extra_fields:
             for field in extra_fields: