diff --git a/lib/devices/android/adb.js b/lib/devices/android/adb.js
index 72ea2ee97..5e13357a2 100644
--- a/lib/devices/android/adb.js
+++ b/lib/devices/android/adb.js
@@ -420,7 +420,7 @@ ADB.prototype.getDevicesWithRetry = function(timeoutMs, cb) {
       } else {
         cb(null, devices);
       }
-    });
+    }.bind(this));
   }.bind(this);
   getDevices();
 };