diff --git a/backend/config.py b/backend/config.py
index 2cd01653..05ed686b 100644
--- a/backend/config.py
+++ b/backend/config.py
@@ -251,7 +251,7 @@ OPENAI_API_BASE_URLS = (
     OPENAI_API_BASE_URLS if OPENAI_API_BASE_URLS != "" else OPENAI_API_BASE_URL
 )
 
-OPENAI_API_BASE_URLS = [url.strip() for url in OPENAI_API_BASE_URL.split(";")]
+OPENAI_API_BASE_URLS = [url.strip() for url in OPENAI_API_BASE_URLS.split(";")]
 
 
 ####################################