diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 01a5a6a05..354452d3f 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -438,7 +438,7 @@ submittojoinclass=(value)=>{
   }
 
   if(value===1){
-    let url="/applied_project/applied_project_info.json"
+    let url="/api/applied_project/applied_project_info.json"
     const form = new FormData();
     form.append('invite_code', tojoinclasstitle);
     form.append('member', RadioGroupvalue);