diff --git a/src/fortran_support.F90 b/src/fortran_support.F90
index 04a570fef0c6b031b96a0861d06aa4766955c690..cfaf97cb170aac7e6b9be7aff8dab931ee1b39ff 100644
--- a/src/fortran_support.F90
+++ b/src/fortran_support.F90
@@ -50,6 +50,9 @@ MODULE fortran_support
     & t_ptr_3d => t_ptr_3d_dp, &
     & t_ptr_4d => t_ptr_4d_dp
 #endif
+  USE mo_fortran_tools, ONLY: &
+    & t_ptr_2d_wp_init_grid => t_ptr_2d_dp, &
+    & t_ptr_3d_wp_init_grid => t_ptr_3d_dp
 
   USE mo_hash_table, ONLY: t_HashTable, hashTable_make, t_HashIterator
   USE mo_io_units, ONLY: filename_max, nerr, nlog, nnml, nstat, ngmt, nin, &
@@ -112,6 +115,7 @@ MODULE fortran_support
     & t_ptr_2d, t_ptr_2d_wp, t_ptr_2d_dp, t_ptr_2d_sp, t_ptr_2d_int, &
     & t_ptr_3d, t_ptr_3d_wp, t_ptr_3d_dp, t_ptr_3d_sp, t_ptr_3d_int, t_ptr_i2d3d, &
     & t_ptr_4d, t_ptr_4d_wp, t_ptr_4d_dp, t_ptr_4d_sp, t_ptr_4d_int, &
+    & t_ptr_2d_wp_init_grid, t_ptr_3d_wp_init_grid, &
     & t_ptr_2d3d, t_ptr_2d3d_vp, t_ptr_tracer, &
     & copy, init, swap, negative2zero, var_scale, &
     & var_add, init_zero_contiguous, init_contiguous, &