diff --git a/tools/seek_print.c b/tools/seek_print.c
index 9280421741..632bd0692f 100644
--- a/tools/seek_print.c
+++ b/tools/seek_print.c
@@ -24,13 +24,14 @@
 #endif
 
 #include "libavformat/avformat.h"
+#include "libavutil/attributes.h"
 #include "libavutil/timestamp.h"
 
 #if !HAVE_GETOPT
 #include "compat/getopt.c"
 #endif
 
-static void usage(int ret)
+av_noreturn static void usage(int ret)
 {
     fprintf(ret ? stderr : stdout,
             "Usage: seek_print file [command ...]\n"