diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 58c83d6e65b3..264db7c9c071 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -190,23 +190,4 @@ struct timekeeper {
 	s32			tai_offset;
 };
 
-#ifdef CONFIG_GENERIC_GETTIMEOFDAY
-
-extern void update_vsyscall(struct timekeeper *tk);
-extern void update_vsyscall_tz(void);
-extern void vdso_time_update_aux(struct timekeeper *tk);
-
-#else
-
-static inline void update_vsyscall(struct timekeeper *tk)
-{
-}
-static inline void update_vsyscall_tz(void)
-{
-}
-static inline void vdso_time_update_aux(struct timekeeper *tk)
-{
-}
-#endif
-
 #endif /* _LINUX_TIMEKEEPER_INTERNAL_H */
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 0dd63a91e7c5..d1a7efd80bf5 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -42,6 +42,7 @@
 
 #include <generated/timeconst.h>
 #include "timekeeping.h"
+#include "timekeeping_internal.h"
 
 /*
  * The timezone where the local system is located.  Used as a default by some
diff --git a/kernel/time/timekeeping_internal.h b/kernel/time/timekeeping_internal.h
index 973ede670a36..6d719b8e5ea2 100644
--- a/kernel/time/timekeeping_internal.h
+++ b/kernel/time/timekeeping_internal.h
@@ -6,6 +6,8 @@
 #include <linux/spinlock.h>
 #include <linux/time.h>
 
+struct timekeeper;
+
 /*
  * timekeeping debug functions
  */
@@ -48,4 +50,23 @@ void timekeeper_unlock_irqrestore(unsigned long flags);
 /* NTP specific interface to access the current seconds value */
 long ktime_get_ntp_seconds(unsigned int id);
 
+#ifdef CONFIG_GENERIC_GETTIMEOFDAY
+
+extern void update_vsyscall(struct timekeeper *tk);
+extern void update_vsyscall_tz(void);
+extern void vdso_time_update_aux(struct timekeeper *tk);
+
+#else
+
+static inline void update_vsyscall(struct timekeeper *tk)
+{
+}
+static inline void update_vsyscall_tz(void)
+{
+}
+static inline void vdso_time_update_aux(struct timekeeper *tk)
+{
+}
+#endif
+
 #endif /* _TIMEKEEPING_INTERNAL_H */