diff --git a/tests/07_OFDFT/23_OF_LPS/INPUT b/tests/07_OFDFT/23_OF_LPS/INPUT
index 3c0bc2e6c5..1424de11fc 100644
--- a/tests/07_OFDFT/23_OF_LPS/INPUT
+++ b/tests/07_OFDFT/23_OF_LPS/INPUT
@@ -21,8 +21,7 @@ scf_nmax	50
 of_kinetic 	wt
 of_method	tn
 of_conv 	energy
-of_tole 	2e-6
+of_tole 	2e-10
 
 #Parameters (3.Basis)
 basis_type	pw
-
diff --git a/tests/07_OFDFT/23_OF_LPS/result.ref b/tests/07_OFDFT/23_OF_LPS/result.ref
index db38ca5101..98a09f87f3 100644
--- a/tests/07_OFDFT/23_OF_LPS/result.ref
+++ b/tests/07_OFDFT/23_OF_LPS/result.ref
@@ -1,8 +1,8 @@
-etotref -55.9081453813626368
-etotperatomref -55.9081453814
+etotref -55.9081453854520234
+etotperatomref -55.9081453855
 totalforceref 0.000000
-totalstressref 282.735417
+totalstressref 282.762102
 pointgroupref O_h
 spacegroupref O_h
 nksibzref 1
-totaltimeref 0.54
+totaltimeref 0.96