diff --git a/src/netcdf/netcdf.f90 b/src/netcdf/netcdf.f90
index 0c9b9bd94..83e7566a5 100644
--- a/src/netcdf/netcdf.f90
+++ b/src/netcdf/netcdf.f90
@@ -424,7 +424,7 @@ module function netcdf_read_frame_base(self, iu, param) result(ierr)
 
          end select
 
-         call self%read_particle_info(iu) 
+         call self%read_particle_info(iu, ind) 
 
          ierr = 0