diff --git a/srslte/lib/ue/src/ue_sync.c b/srslte/lib/ue/src/ue_sync.c
index 2f2f98907..6dc73722f 100644
--- a/srslte/lib/ue/src/ue_sync.c
+++ b/srslte/lib/ue/src/ue_sync.c
@@ -179,8 +179,8 @@ int srslte_ue_sync_init(srslte_ue_sync_t *q,
       q->nof_avg_find_frames = 1; 
       srslte_sync_set_threshold(&q->sfind, 4.0);
       
-      srslte_sync_set_em_alpha(&q->strack, 1);
-      srslte_sync_set_threshold(&q->strack, 1.1);
+      srslte_sync_set_em_alpha(&q->strack, 0.1);
+      srslte_sync_set_threshold(&q->strack, 1.3);
 
       /* Correct CFO in the find state but not in the track state, since is called only 
        * 1 every 5 subframes. Will do it in the srslte_ue_sync_get_buffer() function.