diff --git a/app/doorboy-proxy.py b/app/doorboy-proxy.py
index 1e803f0..b33ffe2 100755
--- a/app/doorboy-proxy.py
+++ b/app/doorboy-proxy.py
@@ -11,6 +11,7 @@ app = Sanic(__name__)
 monitor(app).expose_endpoint()
 
 DOORBOY_SECRET = os.environ["DOORBOY_SECRET"]
+CARD_URI = os.environ["CARD_URI"]
 CARD_KUBE_GROUP = os.environ["CARD_KUBE_GROUP"]
 MONGO_URI = os.getenv("MONGO_URI",
                       "mongodb://127.0.0.1:27017/default?replicaSet=rs0")
@@ -30,7 +31,7 @@ async def view_doorboy_uids(request):
         return text("how about no")
 
     async with httpx.AsyncClient() as client:
-        r = await client.get("https://inventory-app-72zn4.codemowers.ee/cards", params={
+        r = await client.get(CARD_URI, params={
             "group": CARD_KUBE_GROUP
         })
     j = r.json()
diff --git a/docker-compose.yml b/docker-compose.yml
index 9dda351..fdef453 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,5 +26,6 @@ services:
     environment:
       DOORBOY_SECRET: "0123456789"
       CARD_KUBE_GROUP: "codemowers:admins"
+      CARD_URI: "https://inventory-app-72zn4.codemowers.ee/cards"
     build:
       context: .