diff --git a/script/Alignment/Gun_solenoid_alignment.py b/script/Alignment/Gun_solenoid_alignment.py
index 8e6a5f9..1106b93 100755
--- a/script/Alignment/Gun_solenoid_alignment.py
+++ b/script/Alignment/Gun_solenoid_alignment.py
@@ -109,7 +109,8 @@ if zero_solenoids:
 # add here gun phase setting see wiki page
 
 def br():
-    pass
+    camtool.update()
+    
 def ar():
     pass