1 files changed, 2 insertions, 0 deletions

diff --git a/arch/um/include/shared/timer-internal.h b/arch/um/include/shared/timer-internal.h
index 5ca74f415d52..8574338bf23b 100644
--- a/arch/um/include/shared/timer-internal.h
+++ b/arch/um/include/shared/timer-internal.h
@@ -54,6 +54,8 @@ static inline void time_travel_set_timer(enum time_travel_timer_mode mode,
                                          unsigned long long expiry)
 {
 }
+
+#define time_travel_timer_mode TT_TMR_DISABLED
 #endif
 
 #endif