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diff --git a/sysdeps/unix/sysv/linux/time-clockid.h b/sysdeps/unix/sysv/linux/time-clockid.h
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+/* System specific time definitions. Generic Version.
+ Copyright 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+/* Timer used on clock_gettime for time implementation. For Linux
+ it uses the coarse version which returns the time at the last tick
+ and mimic what time as syscall should return. */
+#define TIME_CLOCK_GETTIME_CLOCKID CLOCK_REALTIME_COARSE