diff --git a/src/collision/collision_util.f90 b/src/collision/collision_util.f90
index 9898e3710..c2d3a1924 100644
--- a/src/collision/collision_util.f90
+++ b/src/collision/collision_util.f90
@@ -503,6 +503,7 @@ module subroutine collision_util_snapshot(self, param, nbody_system, t, arg)
          case("before")
             ! Saves the states of the bodies involved in the collision before the collision is resolved
             associate (idx => nbody_system%collider%impactors%id, ncoll => nbody_system%collider%impactors%ncoll)
+               allocate(pl, mold=nbody_system%pl)
                call pl%setup(ncoll, param)
                pl%id(:) = nbody_system%pl%id(idx(:))
                pl%Gmass(:) = nbody_system%pl%Gmass(idx(:))
diff --git a/src/swiftest/swiftest_setup.f90 b/src/swiftest/swiftest_setup.f90
index 85084bfe0..a08daf29d 100644
--- a/src/swiftest/swiftest_setup.f90
+++ b/src/swiftest/swiftest_setup.f90
@@ -83,8 +83,8 @@ module subroutine swiftest_setup_construct_system(nbody_system, param)
                allocate(symba_pl :: nbody_system%pl_adds)
                allocate(symba_pl :: nbody_system%pl_discards)
 
-               allocate(collision_list_pltp :: nbody_system%pltp_encounter)
-               allocate(collision_list_plpl :: nbody_system%plpl_encounter)
+               allocate(symba_list_pltp :: nbody_system%pltp_encounter)
+               allocate(symba_list_plpl :: nbody_system%plpl_encounter)
                allocate(collision_list_plpl :: nbody_system%plpl_collision)
 
                if (param%lenc_save_trajectory .or. param%lenc_save_closest) then