diff --git a/src/slu-totem-compressor.py b/src/slu-totem-compressor.py
index 48deb5be098cb19752569035890497f6edf38a6d..c089e8d704b79fb50f4bc9abd40f4e3b3bdf1983 100644
--- a/src/slu-totem-compressor.py
+++ b/src/slu-totem-compressor.py
@@ -14,9 +14,9 @@ global minimo
 minimo = 15.3
 global devprodic
 devprodic = {}
-devprodic['motor1'] = PyTango.DeviceProxy('slu/motor/trls_slu.02')
-devprodic['motor2'] = PyTango.DeviceProxy('slu/motor/trls_slu.04')
-devprodic['ranges'] = PyTango.DeviceProxy('slu/misc/ranges')
+devprodic['motor1'] = PyTango.DeviceProxy('srv-tango-srf-01:20000/slu/motor/trls_slu.02')
+devprodic['motor2'] = PyTango.DeviceProxy('srv-tango-srf-01:20000/slu/motor/trls_slu.04')
+devprodic['ranges'] = PyTango.DeviceProxy('srv-tango-srf-01:20000/slu/misc/ranges')
 
 class MainWindow(QDialog):
     def __init__(self, parent=None):