diff --git a/user/psava/Msmopick.py b/user/psava/Msmopick.py
index 6545e04c5..2202bac32 100755
--- a/user/psava/Msmopick.py
+++ b/user/psava/Msmopick.py
@@ -97,6 +97,7 @@ def lapop2D(nx,nz):
 
 wgh = np.power(wgh,wpo)
 wgh /= np.max(wgh)
+wgh = wgh * 0 + 0.1
 
 # ------------------------------------------------------------
 # setup inverse problem