diff --git a/rag/llm/embedding_model.py b/rag/llm/embedding_model.py
index 5c99a4139..415e9b712 100644
--- a/rag/llm/embedding_model.py
+++ b/rag/llm/embedding_model.py
@@ -283,7 +283,7 @@ class OllamaEmbed(Base):
     _special_tokens = ["<|endoftext|>"]
 
     def __init__(self, key, model_name, **kwargs):
-        self.client = Client(host=kwargs["base_url"]) if not key or key == "x" else Client(host=kwargs["base_url"], headers={"Authorization": f"Bear {key}"})
+        self.client = Client(host=kwargs["base_url"]) if not key or key == "x" else Client(host=kwargs["base_url"], headers={"Authorization": f"Bearer {key}"})
         self.model_name = model_name
 
     def encode(self, texts: list):
diff --git a/rag/llm/tts_model.py b/rag/llm/tts_model.py
index f60640546..32e7064b3 100644
--- a/rag/llm/tts_model.py
+++ b/rag/llm/tts_model.py
@@ -314,7 +314,7 @@ class OllamaTTS(Base):
         self.base_url = base_url
         self.headers = {"Content-Type": "application/json"}
         if key and key != "x":
-            self.headers["Authorization"] = f"Bear {key}"
+            self.headers["Authorization"] = f"Bearer {key}"
 
     def tts(self, text, voice="standard-voice"):
         payload = {"model": self.model_name, "voice": voice, "input": text}