diff --git a/lib/util/devutil.js b/lib/util/devutil.js
index 98ed7a82..4b1e9d00 100644
--- a/lib/util/devutil.js
+++ b/lib/util/devutil.js
@@ -39,7 +39,7 @@ devutil.listPidsByComm = function(adb, serial, comm, bin) {
     shell: true
   }
 
-  return adb.shell(serial, ['ps', comm])
+  return adb.shell(serial, ['ps'])
     .then(function(out) {
       return new Promise(function(resolve) {
         var header = true