diff --git a/lib/capture/sp-capture-writer.c b/lib/capture/sp-capture-writer.c
index c9097bbe..893b712c 100644
--- a/lib/capture/sp-capture-writer.c
+++ b/lib/capture/sp-capture-writer.c
@@ -572,6 +572,8 @@ sp_capture_writer_add_mark (SpCaptureWriter *self,
   memcpy (ev->name, name, sizeof ev->name);
   memcpy (ev->message, message, message_len);
 
+  self->stat.frame_count[SP_CAPTURE_FRAME_MARK]++;
+
   return TRUE;
 }