diff --git a/libavutil/cpu.c b/libavutil/cpu.c
index b95158b054..17273b638b 100644
--- a/libavutil/cpu.c
+++ b/libavutil/cpu.c
@@ -19,6 +19,7 @@
 #include "cpu.h"
 #include "config.h"
 #include "opt.h"
+#include "common.h"
 
 #if HAVE_SCHED_GETAFFINITY
 #define _GNU_SOURCE