diff --git a/gstlal-inspiral/bin/gstlal_inspiral_mass_model b/gstlal-inspiral/bin/gstlal_inspiral_mass_model
index 7f01b5b2aaf39ccc4c683d20b26c9c6beeabf05f..ec5b3a7b65bdf0b3a931fe372508dcc24a7220bc 100755
--- a/gstlal-inspiral/bin/gstlal_inspiral_mass_model
+++ b/gstlal-inspiral/bin/gstlal_inspiral_mass_model
@@ -72,9 +72,9 @@ prob = {}
 mchirps = {}
 
 ligo_min = 3
-ligo_max = 200
-ligo_peak = 200
-ligo_alpha = -2.5
+ligo_max = 30
+ligo_peak = 30
+ligo_alpha = -1
 ligonorm = schechter_norm(ligo_min, ligo_max, ligo_peak, ligo_alpha)
 
 bbh_min = 3