diff --git a/libavformat/mov.c b/libavformat/mov.c
index 15c840d164..ee44b10435 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -3703,13 +3703,6 @@ static int mov_read_ctts(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         av_log(c->fc, AV_LOG_TRACE, "count=%d, duration=%d\n",
                 count, duration);
 
-        if (FFNABS(duration) < -(1<<28) && i+2<entries) {
-            av_log(c->fc, AV_LOG_WARNING, "CTTS invalid\n");
-            av_freep(&sc->ctts_data);
-            sc->ctts_count = 0;
-            return 0;
-        }
-
         if (i+2<entries)
             mov_update_dts_shift(sc, duration, c->fc);
     }