diff --git a/unittest/force-styles/tests/mol-pair-lj_charmm_coul_long_soft.yaml b/unittest/force-styles/tests/mol-pair-lj_charmm_coul_long_soft.yaml
index 96caf3150f..631be6b3d6 100644
--- a/unittest/force-styles/tests/mol-pair-lj_charmm_coul_long_soft.yaml
+++ b/unittest/force-styles/tests/mol-pair-lj_charmm_coul_long_soft.yaml
@@ -1,7 +1,7 @@
 ---
 lammps_version: 21 Jul 2020
 date_generated: Mon Aug 10 15:02:20 202
-epsilon: 7.5e-14
+epsilon: 2.5e-13
 prerequisites: ! |
   atom full
   pair lj/charmm/coul/long/soft