diff --git a/docker-compose.yaml b/docker-compose.yaml
index ed38a78..c0af68d 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -11,6 +11,7 @@ services:
       - "--providers.docker=true"
       - "--providers.docker.exposedbydefault=false"
       - "--providers.docker.network=testnetwork"
+      - --providers.docker.constraints=Label(`env`, `pr`)
       - "--entryPoints.test.address=:80"
     ports:
       - "80:80"
@@ -24,6 +25,7 @@ services:
     networks:
       - testnetwork
     labels:
+      - "env=pr"
       - "traefik.enable=true"
       - "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)"
       - "traefik.http.routers.whoami.entrypoints=test"