diff --git a/api/src/api/v2.js b/api/src/api/v2.js
index 215453b..0c34d70 100644
--- a/api/src/api/v2.js
+++ b/api/src/api/v2.js
@@ -106,7 +106,7 @@ function get_job(body){
             runtime: rt,
             alias: language,
             args: args || [],
-            stdin: stdin || "",
+            stdin: '',
             files,
             timeouts: {
                 run: run_timeout || 3000,