diff --git a/src/fix.cpp b/src/fix.cpp
index 4312ee11ab..971666abc1 100644
--- a/src/fix.cpp
+++ b/src/fix.cpp
@@ -86,7 +86,7 @@ Fix::Fix(LAMMPS *lmp, int narg, char **arg) : Pointers(lmp)
   MIN_PRE_EXCHANGE = 16384;
   MIN_PRE_FORCE = 32768;
   MIN_POST_FORCE = 65536;
-  MIN_ENERGY = 121072;
+  MIN_ENERGY = 131072;
 }
 
 /* ---------------------------------------------------------------------- */