diff --git a/script/optics/ExitSlitYScan.py b/script/optics/ExitSlitYScan.py
index 8bc8bb59..fe2c1fb2 100644
--- a/script/optics/ExitSlitYScan.py
+++ b/script/optics/ExitSlitYScan.py
@@ -12,7 +12,7 @@ STARTPOS = (1.0)
 ENDPOS = (-0.5)
 #STEPS = -0.01
 DWELL = 0.1
-TOTAL_TIME = 75
+TOTAL_TIME = 150
 STEPS = int(TOTAL_TIME / DWELL) + 1
 
 def trig():