diff --git a/PARAM/SHMS/AERO/paero_calib.param b/PARAM/SHMS/AERO/paero_calib.param
index a7d5c15dc2eea860e409f2cf3946946ce095bdad..ff1ecb977b40e3ff163fa25f6b78c340feb9657a 100644
--- a/PARAM/SHMS/AERO/paero_calib.param
+++ b/PARAM/SHMS/AERO/paero_calib.param
@@ -1,4 +1,5 @@
 
 ; SHMS aerogel gain factors from 0.5% C production run 4698
-paero_neg_gain = 1./13.0028, 1./10.9573, 1./12.5605, 1./11.7673, 1./10.4386, 1./8.43599, 1./12.7153, 
-paero_pos_gain = 1./7.3107, 1./9.89528, 1./10.4261, 1./12.6266, 1./10.4952, 1./10.6188, 1./10.7433, 
+: SHMS aerogel gain fators from LH2 production 4965 
+paero_neg_gain = 1./13.0561, 1./10.9350, 1./12.7182, 1./11.8223, 1./10.5835, 1./8.43767, 1./12.9098, 
+paero_pos_gain = 1./7.32454, 1./9.78246, 1./10.4120, 1./12.7322, 1./10.4748, 1./10.6406, 1./10.6904,