diff --git a/conf.json b/conf.json
index 51ce354..f73640f 100644
--- a/conf.json
+++ b/conf.json
@@ -6,7 +6,7 @@
         "name": "sandbox",
         "with": {
           "default": {
-            "args": ["bash", "-c", "cpplint src/*.cpp"],
+            "args": ["cpplint", "--recursive", "."],
             "env": ["PATH=/usr/bin:/bin:/usr/local/bin"],
             "cpuLimit": 10000000000,
             "memoryLimit": 104857600,