diff --git a/src/helio/helio_getacch.f90 b/src/helio/helio_getacch.f90
index 098549eff..968d2c0c0 100644
--- a/src/helio/helio_getacch.f90
+++ b/src/helio/helio_getacch.f90
@@ -11,7 +11,7 @@ module subroutine helio_getacch_pl(self, system, param, t, lbeg)
       implicit none
       ! Arguments
       class(helio_pl),              intent(inout) :: self   !! Helio massive body particle data structure
-      class(swiftest_nbody_system), intent(inout) :: system !! WHM nbody system object
+      class(swiftest_nbody_system), intent(inout) :: system !! Swiftest nbody system object
       class(swiftest_parameters),   intent(in)    :: param  !! Current run configuration parameters 
       real(DP),                     intent(in)    :: t      !! Current simulation time
       logical, optional,            intent(in)    :: lbeg   !! Optional argument that determines whether or not this is the beginning or end of the step
@@ -45,8 +45,8 @@ module subroutine helio_getacch_tp(self, system, param, t, lbeg)
          !! Adapted from Hal Levison's Swift routine helio_getacch_tp.f
          implicit none
          ! Arguments
-         class(helio_tp),              intent(inout) :: self   !! WHM test particle data structure
-         class(swiftest_nbody_system), intent(inout) :: system !! WHM nbody system object
+         class(helio_tp),              intent(inout) :: self   !! Helio test particle data structure
+         class(swiftest_nbody_system), intent(inout) :: system !! Swiftest nbody system object
          class(swiftest_parameters),   intent(in)    :: param  !! Current run configuration parameters 
          real(DP),                     intent(in)    :: t      !! Current time
          logical, optional,            intent(in)    :: lbeg   !! Optional argument that determines whether or not this is the beginning or end of the step