diff --git a/examples/ELASTIC_T/BORN_MATRIX/Argon/Analytical/in.ljcov b/examples/ELASTIC_T/BORN_MATRIX/Argon/Analytical/in.ljcov
index acf0f03de6..255dd65a14 100644
--- a/examples/ELASTIC_T/BORN_MATRIX/Argon/Analytical/in.ljcov
+++ b/examples/ELASTIC_T/BORN_MATRIX/Argon/Analytical/in.ljcov
@@ -1,4 +1,4 @@
-# Numerical difference calculation
+# Analytical calculation
 # of Born matrix
 
 # Note that because of cubic symmetry and central forces, we have:
@@ -28,7 +28,7 @@ mass            * 39.948
 velocity        all create ${T} 87287 loop geom
 velocity        all zero linear
 
-pair_style      lj/cut 12.
+pair_style      lj/cut 12.0
 pair_coeff      1 1 0.238067 3.405
 
 neighbor        0.0 bin
diff --git a/examples/ELASTIC_T/BORN_MATRIX/Argon/Numdiff/in.ljcov b/examples/ELASTIC_T/BORN_MATRIX/Argon/Numdiff/in.ljcov
index 81a5653b0a..6db9cfaa66 100644
--- a/examples/ELASTIC_T/BORN_MATRIX/Argon/Numdiff/in.ljcov
+++ b/examples/ELASTIC_T/BORN_MATRIX/Argon/Numdiff/in.ljcov
@@ -28,7 +28,7 @@ mass            * 39.948
 velocity        all create ${T} 87287 loop geom
 velocity        all zero linear
 
-pair_style      lj/cut 12.
+pair_style      lj/cut 12.0
 pair_coeff      1 1 0.238067 3.405
 
 neighbor        0.0 bin
diff --git a/src/EXTRA-COMPUTE/compute_born_matrix.h b/src/EXTRA-COMPUTE/compute_born_matrix.h
index 71fe41bedf..9991ebcc69 100644
--- a/src/EXTRA-COMPUTE/compute_born_matrix.h
+++ b/src/EXTRA-COMPUTE/compute_born_matrix.h
@@ -31,7 +31,7 @@ namespace LAMMPS_NS {
 class ComputeBornMatrix : public Compute {
  public:
   ComputeBornMatrix(class LAMMPS *, int, char **);
-  virtual ~ComputeBornMatrix() override;
+  ~ComputeBornMatrix() override;
   void init() override;
   void init_list(int, class NeighList *) override;
   void compute_vector() override;