diff --git a/api/libs/helper.py b/api/libs/helper.py
index e78a782fbe..2c85d5d33e 100644
--- a/api/libs/helper.py
+++ b/api/libs/helper.py
@@ -183,7 +183,7 @@ def generate_string(n):
 
 def extract_remote_ip(request) -> str:
     if request.headers.get("CF-Connecting-IP"):
-        return cast(str, request.headers.get("Cf-Connecting-Ip"))
+        return cast(str, request.headers.get("CF-Connecting-IP"))
     elif request.headers.getlist("X-Forwarded-For"):
         return cast(str, request.headers.getlist("X-Forwarded-For")[0])
     else: