diff --git a/src/REPLICA/neb.cpp b/src/REPLICA/neb.cpp
index 295e97dee8..3914e2b7d0 100644
--- a/src/REPLICA/neb.cpp
+++ b/src/REPLICA/neb.cpp
@@ -59,6 +59,7 @@ NEB::NEB(LAMMPS *lmp, double etol_in, double ftol_in, int n1steps_in,
   n1steps = n1steps_in;
   n2steps = n2steps_in;
   nevery = nevery_in;
+  verbose = false;
 
   // replica info
 
diff --git a/src/REPLICA/tad.cpp b/src/REPLICA/tad.cpp
index a849e7a242..f9ea044757 100644
--- a/src/REPLICA/tad.cpp
+++ b/src/REPLICA/tad.cpp
@@ -43,7 +43,10 @@ using namespace LAMMPS_NS;
 
 /* ---------------------------------------------------------------------- */
 
-TAD::TAD(LAMMPS *lmp) : Command(lmp) {}
+TAD::TAD(LAMMPS *lmp) : Command(lmp)
+{
+  deltconf = deltstop = deltfirst = 0.0;
+}
 
 /* ---------------------------------------------------------------------- */