diff --git a/src/hydro/Gadget2/hydro.h b/src/hydro/Gadget2/hydro.h
index 480be1f20ab9c9c5156e236e656fae367fb5fe1c..b97567d44dd9ce1e1c4faabb912f428d939ccbac 100644
--- a/src/hydro/Gadget2/hydro.h
+++ b/src/hydro/Gadget2/hydro.h
@@ -304,7 +304,7 @@ __attribute__((always_inline)) INLINE static float hydro_get_pressure(
 __attribute__((always_inline)) INLINE static float hydro_get_entropy(
     const struct part *restrict p, float dt) {
 
-  return p->entropy + p->force.entropy_dt * dt;
+  return p->entropy + p->entropy_dt * dt;
 }
 
 /**
diff --git a/tests/test125cells.c b/tests/test125cells.c
index 3d96c6d370b7480ad349fa43fed9f668663288d3..5bc3d85ca011d81e2a8a0309af11eeddd3ac49f0 100644
--- a/tests/test125cells.c
+++ b/tests/test125cells.c
@@ -241,9 +241,9 @@ struct cell *make_cell(size_t n, const double offset[3], double size, double h,
   cell->count = count;
   cell->gcount = 0;
   cell->dx_max = 0.;
-  cell->h[0] = size;
-  cell->h[1] = size;
-  cell->h[2] = size;
+  cell->width[0] = size;
+  cell->width[1] = size;
+  cell->width[2] = size;
   cell->loc[0] = offset[0];
   cell->loc[1] = offset[1];
   cell->loc[2] = offset[2];
@@ -302,7 +302,7 @@ void dump_particle_fields(char *fileName, struct cell *main_cell,
             main_cell->parts[pid].a_hydro[0], main_cell->parts[pid].a_hydro[1],
             main_cell->parts[pid].a_hydro[2], main_cell->parts[pid].force.h_dt,
             main_cell->parts[pid].force.v_sig,
-            main_cell->parts[pid].force.entropy_dt, 0.f);
+            main_cell->parts[pid].entropy_dt, 0.f);
   }
 
   if (with_solution) {