diff --git a/test/testdata/sandbox_config.json b/test/testdata/sandbox_config.json
index bc1f8a99..0135b7b1 100644
--- a/test/testdata/sandbox_config.json
+++ b/test/testdata/sandbox_config.json
@@ -59,5 +59,6 @@
 				"host_pid": false,
 				"host_ipc": false
 			}
+		}
 	}
 }