diff --git a/conf/server.yml b/conf/server.yml
index cdade67..c47da2f 100644
--- a/conf/server.yml
+++ b/conf/server.yml
@@ -3,6 +3,9 @@
 # Please refer to the documentation at https://ntfy.sh/docs/config/ for details.
 # All options also support underscores (_) instead of dashes (-) to comply with the YAML spec.
 
+base-url: "https://__DOMAIN__"
+listen-http: "127.0.0.1:__PORT__"
+
 cache-file: __INSTALL_DIR__/data/cache.db
 cache-startup-queries: |
   pragma journal_mode = WAL;
diff --git a/conf/systemd.service b/conf/systemd.service
index 793ff90..6695ed8 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -3,9 +3,6 @@ Description=ntfy server
 After=network.target
 
 [Service]
-Environment="NTFY_LISTEN_HTTP=localhost:__PORT__"
-Environment="NTFY_BASE_URL=https://__DOMAIN__"
-Environment="NTFY_BEHIND_PROXY=1"
 Environment="NTFY_CONFIG_FILE=__INSTALL_DIR__/server.yml"
 
 Type=simple