diff --git a/litellm/files/main.py b/litellm/files/main.py
index 2440f6d180..49d3553989 100644
--- a/litellm/files/main.py
+++ b/litellm/files/main.py
@@ -35,7 +35,7 @@ azure_files_instance = AzureOpenAIFilesAPI()
 
 async def afile_retrieve(
     file_id: str,
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,
@@ -75,7 +75,7 @@ async def afile_retrieve(
 
 def file_retrieve(
     file_id: str,
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,
@@ -158,7 +158,7 @@ def file_retrieve(
 # Delete file
 async def afile_delete(
     file_id: str,
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,
@@ -308,7 +308,7 @@ def file_delete(
 
 # List files
 async def afile_list(
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     purpose: Optional[str] = None,
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
@@ -348,7 +348,7 @@ async def afile_list(
 
 
 def file_list(
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     purpose: Optional[str] = None,
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
@@ -474,7 +474,7 @@ async def acreate_file(
 def create_file(
     file: FileTypes,
     purpose: Literal["assistants", "batch", "fine-tune"],
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,
@@ -593,7 +593,7 @@ def create_file(
 
 async def afile_content(
     file_id: str,
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,
@@ -633,7 +633,7 @@ async def afile_content(
 
 def file_content(
     file_id: str,
-    custom_llm_provider: Literal["openai"] = "openai",
+    custom_llm_provider: Literal["openai", "azure"] = "openai",
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,