diff --git a/lib/index.js b/lib/index.js
index cc68ab0..721c4c1 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -61,6 +61,7 @@ var bluetest = module.exports = function(options) {
     logger.info('Trying to connect to ', core.mac);
     cStr = 'connect ' + core.mac + '\n';
     gatt.stdin.write(cStr);
+    gatt.stdin.write('primary');
 
   };