diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index 5a43371ff8ad0e5bf2416a139a0a899740f2506b..0fb3de655e7ba5095c0bcc4e199ee301e89bb3c3 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -226,10 +226,10 @@ av_cold int swr_init(struct SwrContext *s){
         }else if(av_get_planar_sample_fmt(s->in_sample_fmt) <= AV_SAMPLE_FMT_FLTP){
             s->int_sample_fmt= AV_SAMPLE_FMT_FLTP;
         }else{
-            av_log(s, AV_LOG_DEBUG, "Using double precision mode\n");
             s->int_sample_fmt= AV_SAMPLE_FMT_DBLP;
         }
     }
+    av_log(s, AV_LOG_DEBUG, "Using %s internally between filters\n", av_get_sample_fmt_name(s->int_sample_fmt));
 
     if(   s->int_sample_fmt != AV_SAMPLE_FMT_S16P
         &&s->int_sample_fmt != AV_SAMPLE_FMT_S32P