diff --git a/templates/todo/api/python/todo/models.py b/templates/todo/api/python/todo/models.py
index 2b5a62cd889..4b76159de06 100644
--- a/templates/todo/api/python/todo/models.py
+++ b/templates/todo/api/python/todo/models.py
@@ -33,11 +33,11 @@ def __init__(self, *args, **kwargs):
     APPLICATIONINSIGHTS_ROLENAME: Optional[str] = "API"
     PRIMARY_WRITE_KEY: str = ""
     PRIMARY_READONLY_KEY: str = ""
-    SECONDARY_WRITE_CONNECTIONSTRING: str = ""
-    PRIMARY_READONLY_CONNECTIONSTRING: str = ""
+    SECONDARY_WRITE_CONNECTION_STRING: str = ""
+    PRIMARY_READONLY_CONNECTION_STRING: str = ""
     SECONDARY_WRITE_KEY: str = ""
     SECONDARY_READONLY_KEY: str = ""
-    SECONDARY_READONLY_CONNECTIONSTRING: str = ""
+    SECONDARY_READONLY_CONNECTION_STRING: str = ""
 
     class Config:
         env_file = ".env"