diff --git a/src/compute_dihedral_local.cpp b/src/compute_dihedral_local.cpp
index f50f49fa11..d8fc1b792c 100644
--- a/src/compute_dihedral_local.cpp
+++ b/src/compute_dihedral_local.cpp
@@ -34,8 +34,7 @@ using namespace MathConst;
 /* ---------------------------------------------------------------------- */
 
 ComputeDihedralLocal::ComputeDihedralLocal(LAMMPS *lmp, int narg, char **arg) :
-  Compute(lmp, narg, arg),
-  vector(NULL), array(NULL)
+  Compute(lmp, narg, arg)
 {
   if (narg < 4) error->all(FLERR,"Illegal compute dihedral/local command");
 
diff --git a/src/compute_improper_local.cpp b/src/compute_improper_local.cpp
index b9d69dc5b8..05a0cb4291 100644
--- a/src/compute_improper_local.cpp
+++ b/src/compute_improper_local.cpp
@@ -35,8 +35,7 @@ using namespace MathConst;
 /* ---------------------------------------------------------------------- */
 
 ComputeImproperLocal::ComputeImproperLocal(LAMMPS *lmp, int narg, char **arg) :
-  Compute(lmp, narg, arg),
-  vector(NULL), array(NULL)
+  Compute(lmp, narg, arg)
 {
   if (narg < 4) error->all(FLERR,"Illegal compute improper/local command");