diff --git a/eve_orehold_watcher.py b/eve_orehold_watcher.py
index 425fe8b..7a89cc2 100644
--- a/eve_orehold_watcher.py
+++ b/eve_orehold_watcher.py
@@ -195,7 +195,8 @@ def _discord(cp, title, message):
     try:
         req = urllib.request.Request(
             webhook, data=payload.encode("utf-8"),
-            headers={"Content-Type": "application/json"}, method="POST")
+            headers={"Content-Type": "application/json", "User-Agent": "eve-watcher"},
+            method="POST")          # Discord 403s a missing/blank User-Agent — must set one
         with urllib.request.urlopen(req, timeout=10) as r:
             r.read()
         print("[discord] sent")