diff --git a/Code/S_run_aifeynman.py b/Code/S_run_aifeynman.py
index ab7ad73..671c8fa 100644
--- a/Code/S_run_aifeynman.py
+++ b/Code/S_run_aifeynman.py
@@ -184,7 +184,7 @@ def run_aifeynman(pathdir,filename,BF_try_time,BF_ops_file_type, polyfit_deg=4,
     # Run gradient descent on the data one more time                                                                                                                          
     for i in range(len(PA_list)):
         try:
-            gd_update = final_gd(pathdir+filename,PA_list[i][-1])
+            gd_update = final_gd(pathdir,filename,PA_list[i][-1])
             PA.add(Point(x=gd_update[1],y=gd_update[0],data=gd_update[2]))
         except:
             continue