diff --git a/aliases/bernina.py b/aliases/bernina.py
index 10f40af..62a9ebf 100755
--- a/aliases/bernina.py
+++ b/aliases/bernina.py
@@ -161,6 +161,11 @@ aliases = {
                 'z_und' : 142,
                 'desc' : 'Experiment laser optics',
                 'eco_type' : 'loptics.bernina_experiment.Laser_Exp'},
+        'SLAAR01-TSPL-EPL' : {
+                'alias' : 'PhaseShifter',
+                'z_und' : 142,
+                'desc' : 'Experiment laser phase shifter',
+                'eco_type' : 'devices_general.timing.PhaseShifterAramis'},
         'http://sf-daq-1:10000' : {
                 'alias' : 'DetJF',
                 'z_und' : 142,
diff --git a/loptics/bernina_experiment.py b/loptics/bernina_experiment.py
index 9b1b52e..4f0aafc 100755
--- a/loptics/bernina_experiment.py
+++ b/loptics/bernina_experiment.py
@@ -7,6 +7,8 @@ class Laser_Exp:
         self.Id = Id
         self.delay_stage_offset =160.
 
+        
+
         ### Mirrors used in the expeirment ###
         try:
             self.phi = MotorRecord(Id+'-M517:MOT')
@@ -19,10 +21,10 @@ class Laser_Exp:
             print('No Standa steering theta mirror')
             pass
         
+        #Waveplate and Delay stage
+        self.wp = MotorRecord(Id+'-M533:MOT')
         self.delay_stage = MotorRecord(Id+'-M521:MOTOR_1')
 
-
-
     def get_delay(self):
 
         motor_pos = self.delay_stage.wm()