diff --git a/arch/x86/entry/vdso/vclock_gettime.c b/arch/x86/entry/vdso/vclock_gettime.c
index 91ed1bb2a3bb..4f22e9cb97a5 100644
--- a/arch/x86/entry/vdso/vclock_gettime.c
+++ b/arch/x86/entry/vdso/vclock_gettime.c
@@ -319,6 +319,14 @@ notrace int __vdso_clock_gettime(clockid_t clock, struct timespec *ts)
 int clock_gettime(clockid_t, struct timespec *)
 	__attribute__((weak, alias("__vdso_clock_gettime")));
 
+notrace int __vdso_clock_gettime_monotonic(struct timespec *ts)
+{
+	if (likely(do_monotonic(ts) != VCLOCK_NONE))
+		return 0;
+
+	return vdso_fallback_gettime(CLOCK_MONOTONIC, ts);
+}
+
 notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
 {
 	if (likely(tv != NULL)) {
diff --git a/arch/x86/entry/vdso/vdso.lds.S b/arch/x86/entry/vdso/vdso.lds.S
index d3a2dce4cfa9..28e23cbc02c9 100644
--- a/arch/x86/entry/vdso/vdso.lds.S
+++ b/arch/x86/entry/vdso/vdso.lds.S
@@ -15,6 +15,11 @@
  * This controls what userland symbols we export from the vDSO.
  */
 VERSION {
+	LINUX_4.19 {
+	global:
+		__vdso_clock_gettime_monotonic;
+	};
+
 	LINUX_2.6 {
 	global:
 		clock_gettime;