diff --git a/libavfilter/vf_quirc.c b/libavfilter/vf_quirc.c
index d2ba48e7bc..4aaebc8ef0 100644
--- a/libavfilter/vf_quirc.c
+++ b/libavfilter/vf_quirc.c
@@ -101,7 +101,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
 
     codes_count = quirc_count(quirc->quirc);
     av_log(ctx, AV_LOG_VERBOSE,
-           "Found count %d codes in image #%ld\n", codes_count, inl->frame_count_out);
+           "Found count %d codes in image #%" PRId64 "\n", codes_count, inl->frame_count_out);
 
     if (codes_count) {
         int i, j;