diff --git a/matlab/gsa/stab_map_.m b/matlab/gsa/stab_map_.m
index 05d280e13ce4be7501136eae8f9fda6518ce1c40..4a3efcfe8cfc52e80820a66b086d0151db2c23c3 100644
--- a/matlab/gsa/stab_map_.m
+++ b/matlab/gsa/stab_map_.m
@@ -148,7 +148,7 @@ if fload==0
         lpmat0 = lpmat(:,1:nshock);
         lpmat = lpmat(:,nshock+1:end);
     else
-        if np<52 && ilptau>0
+        if np<1112 && ilptau>0
             [lpmat] = qmc_sequence(np, int64(1), 0, Nsam)';
             if np>30 || ilptau==2 % scrambled lptau
                 for j=1:np