diff --git a/web/Caddyfile b/web/Caddyfile
index b1e606d..50a3703 100644
--- a/web/Caddyfile
+++ b/web/Caddyfile
@@ -10,7 +10,12 @@
 
     # Proxy API calls to backend Flask
     handle_path /api/* {
-        reverse_proxy backend:8000
+        reverse_proxy backend:8000 {
+            header_up Host {host}
+            header_up X-Real-IP {remote}
+            header_up X-Forwarded-For {remote}
+            header_up X-Forwarded-Proto {scheme}
+        }
     }
 
     # Proxy OAuth routes