diff --git a/src/RIGID/fix_rigid_nh.cpp b/src/RIGID/fix_rigid_nh.cpp
index aaaabdddf0..40e3c2d1c3 100644
--- a/src/RIGID/fix_rigid_nh.cpp
+++ b/src/RIGID/fix_rigid_nh.cpp
@@ -823,7 +823,7 @@ void FixRigidNH::nhc_press_integrate()
 
   double tb_mass = kt / (p_freq_max * p_freq_max);
   q_b[0] = dimension * dimension * tb_mass;
-  for (int i = 1; i < p_chain; i++) {
+  for (i = 1; i < p_chain; i++) {
     q_b[i] = tb_mass;
     f_eta_b[i] = q_b[i-1] * eta_dot_b[i-1] * eta_dot_b[i-1] - kt;
     f_eta_b[i] /= q_b[i];
diff --git a/src/USER-BROWNIAN/fix_brownian_asphere.cpp b/src/USER-BROWNIAN/fix_brownian_asphere.cpp
index 7f5a09f4a5..7805179f9a 100644
--- a/src/USER-BROWNIAN/fix_brownian_asphere.cpp
+++ b/src/USER-BROWNIAN/fix_brownian_asphere.cpp
@@ -73,7 +73,6 @@ void FixBrownianAsphere::init()
 
     double f_rot[3];
     double *quat;
-    int *ellipsoid = atom->ellipsoid;
     AtomVecEllipsoid::Bonus *bonus = avec->bonus;
 
     double Q[3][3];