diff --git a/api/app.py b/api/app.py
index 19787c0..7db7e18 100644
--- a/api/app.py
+++ b/api/app.py
@@ -74,9 +74,11 @@ def run(
     app.add_routes(routes)
     addr = []
     if address is not None:
-        addr.append(address)
-    if conf["http"].get("bind_addr"):
+        addr = [address]
+    elif conf["http"].get("bind_addr"):
         addr.extend(conf["http"]["bind_addr"])
+    else:
+        addr = ["127.0.0.1"]
     if port is None:
         port = conf["http"]["port"]
     alog.debug("Starting app with: addr -> %s, port -> %d", addr, port)