diff --git a/src/backend/base/langflow/components/vectorstores/AstraDB.py b/src/backend/base/langflow/components/vectorstores/AstraDB.py
index 060726b9478..b6dc6ebf99e 100644
--- a/src/backend/base/langflow/components/vectorstores/AstraDB.py
+++ b/src/backend/base/langflow/components/vectorstores/AstraDB.py
@@ -322,20 +322,20 @@ def update_build_config(self, build_config: dict, field_value: str, field_name:
     def build_vectorize_options(self, **kwargs):
         for attribute in [
             "provider",
-            "z_00_api_key_name",
-            "z_01_model_name",
-            "z_02_authentication",
+            "z_00_model_name",
+            "z_01_model_parameters",
+            "z_02_api_key_name",
             "z_03_provider_api_key",
-            "z_04_model_parameters",
+            "z_04_authentication",
         ]:
             if not hasattr(self, attribute):
                 setattr(self, attribute, None)
 
         # Fetch values from kwargs if any self.* attributes are None
         provider_value = self.VECTORIZE_PROVIDERS_MAPPING.get(self.provider, [None])[0] or kwargs.get("provider")
-        authentication = {**(self.z_02_authentication or kwargs.get("z_02_authentication", {}))}
+        authentication = {**(self.z_04_authentication or kwargs.get("z_04_authentication", {}))}
 
-        api_key_name = self.z_00_api_key_name or kwargs.get("z_00_api_key_name")
+        api_key_name = self.z_02_api_key_name or kwargs.get("z_02_api_key_name")
         provider_key_name = self.z_03_provider_api_key or kwargs.get("z_03_provider_api_key")
         if provider_key_name:
             authentication["providerKey"] = provider_key_name
@@ -346,9 +346,9 @@ def build_vectorize_options(self, **kwargs):
             # must match astrapy.info.CollectionVectorServiceOptions
             "collection_vector_service_options": {
                 "provider": provider_value,
-                "modelName": self.z_01_model_name or kwargs.get("z_01_model_name"),
+                "modelName": self.z_00_model_name or kwargs.get("z_00_model_name"),
                 "authentication": authentication,
-                "parameters": self.z_04_model_parameters or kwargs.get("z_04_model_parameters", {}),
+                "parameters": self.z_01_model_parameters or kwargs.get("z_01_model_parameters", {}),
             },
             "collection_embedding_api_key": self.z_03_provider_api_key or kwargs.get("z_03_provider_api_key"),
         }
diff --git a/src/backend/tests/integration/components/astra/test_astra_component.py b/src/backend/tests/integration/components/astra/test_astra_component.py
index 641e9d44cbc..57fa80760e9 100644
--- a/src/backend/tests/integration/components/astra/test_astra_component.py
+++ b/src/backend/tests/integration/components/astra/test_astra_component.py
@@ -104,7 +104,7 @@ def test_astra_vectorize():
     store = None
     try:
         options = {"provider": "nvidia", "modelName": "NV-Embed-QA"}
-        options_comp = {"provider": "nvidia", "z_01_model_name": "NV-Embed-QA"}
+        options_comp = {"provider": "nvidia", "z_00_model_name": "NV-Embed-QA"}
 
         store = AstraDBVectorStore(
             collection_name=VECTORIZE_COLLECTION,
@@ -156,10 +156,10 @@ def test_astra_vectorize_with_provider_api_key():
 
         options_comp = {
             "provider": "openai",
-            "z_01_model_name": "text-embedding-3-small",
-            "z_04_model_parameters": {},
-            "z_02_authentication": {},
+            "z_00_model_name": "text-embedding-3-small",
+            "z_01_model_parameters": {},
             "z_03_provider_api_key": "openai",
+            "z_04_authentication": {},
         }
 
         store = AstraDBVectorStore(
@@ -212,9 +212,9 @@ def test_astra_vectorize_passes_authentication():
         }
         options_comp = {
             "provider": "openai",
-            "z_01_model_name": "text-embedding-3-small",
-            "z_04_model_parameters": {},
-            "z_02_authentication": {"providerKey": "openai"},
+            "z_00_model_name": "text-embedding-3-small",
+            "z_01_model_parameters": {},
+            "z_04_authentication": {"providerKey": "openai"},
         }
 
         store = AstraDBVectorStore(