diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
index b61f996..2603267 100644
--- a/include/clocksource/arm_arch_timer.h
+++ b/include/clocksource/arm_arch_timer.h
@@ -53,7 +53,7 @@
 	return 0;
 }
 
-static struct timecounter *arch_timer_get_timecounter(void)
+static inline struct timecounter *arch_timer_get_timecounter(void)
 {
 	return NULL;
 }