diff --git a/src/engine.c b/src/engine.c
index 64b40c17cce0f2ea6853a98bb44d119a83ee847e..7c1648b25f5cbeb2a5327c51ab2aa8cb493b9302 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -5833,7 +5833,7 @@ void engine_init(struct engine *e, struct space *s, struct swift_params *params,
     e->ti_current = 0;
   }
 
-  engine_read_outputlist_files(e, params);
+  engine_init_outputlists(e, params);
 }
 
 /**
@@ -6735,12 +6735,12 @@ void engine_read_next_statistics_time(struct engine *e) {
 }
 
 /**
-  * @brief Read all the outputlist files
+  * @brief Initialize all the outputlist required by the engine
  *
  * @param e The #engine.
  * @param params The #swift_params.
  */
-void engine_read_outputlist_files(struct engine *e, struct swift_params *params) {
+void engine_init_outputlists(struct engine *e, struct swift_params *params) {
   char filename[PARSER_MAX_LINE_SIZE];
   struct outputlist *list;
 
diff --git a/src/engine.h b/src/engine.h
index ebc7499b364c9c777fad61e9f8d3ddd9f085e322..3a917882bbc19eba35e07c58903c2c95016b6f63 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -377,7 +377,7 @@ void engine_drift_top_multipoles(struct engine *e);
 void engine_reconstruct_multipoles(struct engine *e);
 void engine_print_stats(struct engine *e);
 void engine_dump_snapshot(struct engine *e);
-void engine_read_outputlist_files(struct engine *e, struct swift_params *params);
+void engine_init_outputlists(struct engine *e, struct swift_params *params);
 void engine_init(struct engine *e, struct space *s, struct swift_params *params,
                  long long Ngas, long long Ngparts, long long Nstars,
                  int policy, int verbose, struct repartition *reparttype,
diff --git a/src/outputlist.c b/src/outputlist.c
index b3ab66712a2ba009ad5813803ea3e7d44eb38a36..95a031ab8a4b9977eaa0f855456311a36f2095e4 100644
--- a/src/outputlist.c
+++ b/src/outputlist.c
@@ -104,7 +104,7 @@ void outputlist_read_file(struct outputlist *outputlist, const char* filename,
 
     /* Transform input into correct time (e.g. ages or scale factor) */
     if (type == OUTPUTLIST_REDSHIFT)
-      *time = cosmology_get_a_from_z(cosmo, *time);
+      *time = cosmology_get_a_from_z(*time);
 
     if (cosmo && type == OUTPUTLIST_AGE)
       *time = cosmology_get_scale_factor(cosmo, *time);