diff --git a/interpolate_ov_on_osolve.f90 b/interpolate_ov_on_osolve.f90
index b91d186db6f837e9a08ac635626777a43d232ba8..35ab592bfece558cf5d9f0f814b22caf73e863ac 100644
--- a/interpolate_ov_on_osolve.f90
+++ b/interpolate_ov_on_osolve.f90
@@ -107,7 +107,7 @@ pressure=0.d0
 ! interpolate velocity solution onto solve octree
 
 do k=1+iproc,osolve%nnode,nproc
-   call octree_interpolate_many &
+   call octree_interpolate_five &
         (5,ov%octree,ov%noctree,ov%icon, &
          ov%nleaves,ov%nnode, &
          osolve%x(k),osolve%y(k),osolve%z(k), &