diff --git a/examples/snap/in.grid.snap b/examples/snap/in.grid.snap
index d37b6ffde4..da48957d97 100644
--- a/examples/snap/in.grid.snap
+++ b/examples/snap/in.grid.snap
@@ -74,11 +74,11 @@ variable	rmse_global equal "sqrt(   &
 	 (c_mygrid[8][1] - x[2])^2 +      &
 	 (c_mygrid[8][2] - y[2])^2 +      &
 	 (c_mygrid[8][3] - z[2])^2 +      &
-	 (c_mygrid[8][4] - c_b[2][1])^2 + &
-	 (c_mygrid[8][5] - c_b[2][2])^2 + &
-	 (c_mygrid[8][6] - c_b[2][3])^2 + &
-	 (c_mygrid[8][7] - c_b[2][4])^2 + &
-	 (c_mygrid[8][8] - c_b[2][5])^2   &
+	 (c_mygrid[8][4] - C_b[2][1])^2 + &
+	 (c_mygrid[8][5] - C_b[2][2])^2 + &
+	 (c_mygrid[8][6] - C_b[2][3])^2 + &
+	 (c_mygrid[8][7] - C_b[2][4])^2 + &
+	 (c_mygrid[8][8] - C_b[2][5])^2   &
 	 )"
 
 thermo_style	custom step v_B5atom v_B5grid v_rmse_global
diff --git a/examples/snap/in.grid.tri b/examples/snap/in.grid.tri
index b34c9dba30..95a14f3bb4 100644
--- a/examples/snap/in.grid.tri
+++ b/examples/snap/in.grid.tri
@@ -94,11 +94,11 @@ variable	B5grid equal c_mygrid[13][8]
 # to atoms is not unnique for different processor grids
 
 variable	rmse_global equal "sqrt(    &
-	 (c_mygrid[13][4] - c_b[7][1])^2 + &
-	 (c_mygrid[13][5] - c_b[7][2])^2 + &
-	 (c_mygrid[13][6] - c_b[7][3])^2 + &
-	 (c_mygrid[13][7] - c_b[7][4])^2 + &
-	 (c_mygrid[13][8] - c_b[7][5])^2   &
+	 (c_mygrid[13][4] - C_b[7][1])^2 + &
+	 (c_mygrid[13][5] - C_b[7][2])^2 + &
+	 (c_mygrid[13][6] - C_b[7][3])^2 + &
+	 (c_mygrid[13][7] - C_b[7][4])^2 + &
+	 (c_mygrid[13][8] - C_b[7][5])^2   &
 	 )"
 
 thermo_style	custom step v_B5atom v_B5grid v_rmse_global