diff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c
index fb48de5d50..54999d3008 100644
--- a/sysdeps/unix/sysv/linux/clock_settime.c
+++ b/sysdeps/unix/sysv/linux/clock_settime.c
@@ -19,6 +19,7 @@
 #include <sysdep.h>
 #include <time.h>
 #include <shlib-compat.h>
+#include <kernel-features.h>
 
 /* Set CLOCK to value TP.  */
 int