diff --git a/lib/ble/index.js b/lib/ble/index.js
index cce3991..2332fd8 100644
--- a/lib/ble/index.js
+++ b/lib/ble/index.js
@@ -147,7 +147,7 @@ function getIp () {
 			}
 		})
 		if (ipv4.length === 1) {
-			addr = ipv4.address
+			addr = ipv4[0].address
 		}
 	}
 	return addr