diff --git a/src/fix_wall.cpp b/src/fix_wall.cpp
index c487f6aa55..13a2639afb 100644
--- a/src/fix_wall.cpp
+++ b/src/fix_wall.cpp
@@ -134,7 +134,7 @@ FixWall::FixWall(LAMMPS *lmp, int narg, char **arg) :
     if (m < 2) scale = xscale;
     else if (m < 4) scale = yscale;
     else scale = zscale;
-    coord0[0] *= scale;
+    coord0[m] *= scale;
     if (velflag) vel[m] *= scale;
     if (wigflag) amplitude[m] *= scale;
   }
diff --git a/src/fix_wall_lj93.cpp b/src/fix_wall_lj93.cpp
index 83c77a6caa..ea180d6448 100644
--- a/src/fix_wall_lj93.cpp
+++ b/src/fix_wall_lj93.cpp
@@ -34,7 +34,6 @@ void FixWallLJ93::precompute(int m)
   double rinv = 1.0/cutoff[m];
   double r2inv = rinv*rinv;
   double r4inv = r2inv*r2inv;
-  printf("AAA %d %g %g %g\n",m,coeff3[m],coeff4[m],rinv);
   offset[m] = coeff3[m]*r4inv*r4inv*rinv - coeff4[m]*r2inv*rinv;
 }