diff --git a/20240709SerdarModScript.py b/20240709SerdarModScript.py
index 8fc8beb..952c0b1 100644
--- a/20240709SerdarModScript.py
+++ b/20240709SerdarModScript.py
@@ -934,4 +934,4 @@ write_no_echo(powerbox_dualsupply, 'LOCAL')  # turn off the remote mode
 write_no_echo(powerbox_singlesupply, 'LOCAL')  # turn off the remote mode
 # time.sleep(0.5)
 powerbox_dualsupply.close()
-powerbox_singlesupply.close()
\ No newline at end of file
+