diff --git a/alune/adb.py b/alune/adb.py
index 16a52a1..ac16d46 100644
--- a/alune/adb.py
+++ b/alune/adb.py
@@ -79,6 +79,10 @@ async def scan_localhost_devices(self) -> int | None:
         connections = [
             conn for conn in psutil.net_connections("tcp4") if conn.laddr.port >= 5555 and conn.status == "LISTEN"
         ]
+
+        if len(connections) > 9:
+            logger.warning(f"There are {len(connections)} open ports, scanning may take a while.")
+
         for conn in connections:
             logger.debug(f"Scanning port {conn.laddr.port} for ADB...")
             try: