diff --git a/gui.py b/gui.py
index dc4385e..01e14f9 100644
--- a/gui.py
+++ b/gui.py
@@ -5,7 +5,7 @@ import sys, os
 if len(sys.argv) > 1:
     cmd = "python scripts/run.py " + str(sys.argv[1] )
     print(cmd)
-    p = subprocess.Popen(cmd, shell=True)
+    p = subprocess.run(cmd, shell=True)
 else:
     fname = sg.Window('Files exporter',
                     [[sg.Text('Folder to export')],
@@ -20,4 +20,6 @@ else:
         print(fname)
         cmd = "python scripts/run.py " + str(fname)
         print(cmd)
-        p = subprocess.Popen(cmd, shell=True)
+        p = subprocess.run(cmd, shell=True)
+
+print("Done")
\ No newline at end of file