diff --git a/.bin/Scripts/functions/diags.py b/.bin/Scripts/functions/diags.py
index 54c4105d..c2a0f2b8 100644
--- a/.bin/Scripts/functions/diags.py
+++ b/.bin/Scripts/functions/diags.py
@@ -135,7 +135,8 @@ def run_xmplay():
         r'{BinDir}\XMPlay\music.7z'.format(**global_vars)]
 
     # Unmute audio first
-    run_nircmd(['mutesysvolume', '0'])
+    extract_item('NirCmd', silent=True)
+    run_nircmd('mutesysvolume', '0')
 
     # Open XMPlay
     popen_program(cmd)