diff --git a/software/contrib/volts.py b/software/contrib/volts.py
index e8b71d608..fffcc5dbe 100644
--- a/software/contrib/volts.py
+++ b/software/contrib/volts.py
@@ -92,3 +92,7 @@ def main(self):
 
         while True:
             pass
+
+
+if __name__ == "__main__":
+    OffsetVoltages().main()