diff --git a/src/Applications/cavity.jl b/src/Applications/cavity.jl
index e01f881..4aed468 100644
--- a/src/Applications/cavity.jl
+++ b/src/Applications/cavity.jl
@@ -176,7 +176,8 @@ function _cavity(;
     div_uh = ∇·uh
     writevtk(
       Ω, joinpath(path,title), order=max(order,order_j), 
-      cellfields=["uh" => uh, "ph" => ph, "jh" => jh, "phi" => φh, "div_jh" => div_jh, "div_uh" => div_uh]
+      cellfields=["uh" => uh, "ph" => ph, "jh" => jh, "phi" => φh, "div_jh" => div_jh, "div_uh" => div_uh],
+      append=false
     )
     toc!(t, "vtk")
   end
diff --git a/src/Applications/hunt.jl b/src/Applications/hunt.jl
index 65effe2..03754c4 100644
--- a/src/Applications/hunt.jl
+++ b/src/Applications/hunt.jl
@@ -238,7 +238,7 @@ function _hunt(;
     if tw > 0.0
       push!(cellfields,"σ"=>σ_Ω)
     end
-    writevtk(Ω_phys,joinpath(path,title),order=max(order,order_j),cellfields=cellfields)
+    writevtk(Ω_phys,joinpath(path,title),order=max(order,order_j),cellfields=cellfields,append=false)
     toc!(t,"vtk")
   end
   if verbose