diff --git a/libs/community/langchain_community/embeddings/sambanova.py b/libs/community/langchain_community/embeddings/sambanova.py
index 8d67d186b41..b1369342f79 100644
--- a/libs/community/langchain_community/embeddings/sambanova.py
+++ b/libs/community/langchain_community/embeddings/sambanova.py
@@ -44,7 +44,7 @@ class SambaStudioEmbeddings(BaseModel, Embeddings):
     """
 
     sambastudio_embeddings_base_url: str = Field(
-        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_BASE_URL", defaul="")
+        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_BASE_URL", default="")
     )
     """Base url to use"""
 
@@ -52,17 +52,17 @@ class SambaStudioEmbeddings(BaseModel, Embeddings):
     """endpoint base uri"""
 
     sambastudio_embeddings_project_id: str = Field(
-        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_PROJECT_ID", defaul="")
+        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_PROJECT_ID", default="")
     )
     """Project id on sambastudio for model"""
 
     sambastudio_embeddings_endpoint_id: str = Field(
-        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_ENDPOINT_ID", defaul="")
+        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_ENDPOINT_ID", default="")
     )
     """endpoint id on sambastudio for model"""
 
     sambastudio_embeddings_api_key: str = Field(
-        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_API_KEY", defaul="")
+        default_factory=from_env("SAMBASTUDIO_EMBEDDINGS_API_KEY", default="")
     )
     """sambastudio api key"""
 
diff --git a/libs/community/langchain_community/llms/oci_data_science_model_deployment_endpoint.py b/libs/community/langchain_community/llms/oci_data_science_model_deployment_endpoint.py
index 8e9c599c322..196b20a5e5e 100644
--- a/libs/community/langchain_community/llms/oci_data_science_model_deployment_endpoint.py
+++ b/libs/community/langchain_community/llms/oci_data_science_model_deployment_endpoint.py
@@ -35,7 +35,7 @@ class OCIModelDeploymentLLM(LLM):
     p: float = 0.75
     """Total probability mass of tokens to consider at each step."""
 
-    endpoint: str = Field(default_factory=from_env("OCI_LLM_ENDPOINT", defaul=""))
+    endpoint: str = Field(default_factory=from_env("OCI_LLM_ENDPOINT", default=""))
     """The uri of the endpoint from the deployed Model Deployment model."""
 
     best_of: int = 1
diff --git a/libs/community/langchain_community/llms/sambanova.py b/libs/community/langchain_community/llms/sambanova.py
index 913b2682db1..7b46a3af05b 100644
--- a/libs/community/langchain_community/llms/sambanova.py
+++ b/libs/community/langchain_community/llms/sambanova.py
@@ -198,7 +198,7 @@ class Sambaverse(LLM):
     """Sambaverse url to use"""
 
     sambaverse_api_key: str = Field(
-        default_factory=from_env("SAMBAVERSE_API_KEY", defaul="")
+        default_factory=from_env("SAMBAVERSE_API_KEY", default="")
     )
     """sambaverse api key"""
 
@@ -690,7 +690,7 @@ class SambaStudio(LLM):
     """
 
     sambastudio_base_url: str = Field(
-        default_factory=from_env("SAMBASTUDIO_BASE_URL", defaul="")
+        default_factory=from_env("SAMBASTUDIO_BASE_URL", default="")
     )
     """Base url to use"""
 
@@ -698,17 +698,17 @@ class SambaStudio(LLM):
     """endpoint base uri"""
 
     sambastudio_project_id: str = Field(
-        default_factory=from_env("SAMBASTUDIO_PROJECT_ID", defaul="")
+        default_factory=from_env("SAMBASTUDIO_PROJECT_ID", default="")
     )
     """Project id on sambastudio for model"""
 
     sambastudio_endpoint_id: str = Field(
-        default_factory=from_env("SAMBASTUDIO_ENDPOINT_ID", defaul="")
+        default_factory=from_env("SAMBASTUDIO_ENDPOINT_ID", default="")
     )
     """endpoint id on sambastudio for model"""
 
     sambastudio_api_key: str = Field(
-        default_factory=from_env("SAMBASTUDIO_API_KEY", defaul="")
+        default_factory=from_env("SAMBASTUDIO_API_KEY", default="")
     )
     """sambastudio api key"""
 
diff --git a/libs/community/langchain_community/retrievers/arcee.py b/libs/community/langchain_community/retrievers/arcee.py
index 0697391ba2a..33da053e461 100644
--- a/libs/community/langchain_community/retrievers/arcee.py
+++ b/libs/community/langchain_community/retrievers/arcee.py
@@ -43,17 +43,17 @@ class ArceeRetriever(BaseRetriever):
     """Arcee DALM name"""
 
     arcee_api_url: str = Field(
-        default_factory=from_env("ARCEE_API_URL", defaul="https://api.arcee.ai")
+        default_factory=from_env("ARCEE_API_URL", default="https://api.arcee.ai")
     )
     """Arcee API URL"""
 
     arcee_api_version: str = Field(
-        default_factory=from_env("ARCEE_API_VERSION", defaul="v2")
+        default_factory=from_env("ARCEE_API_VERSION", default="v2")
     )
     """Arcee API Version"""
 
     arcee_app_url: str = Field(
-        default_factory=from_env("ARCEE_APP_URL", defaul="https://app.arcee.ai")
+        default_factory=from_env("ARCEE_APP_URL", default="https://app.arcee.ai")
     )
     """Arcee App URL"""