diff --git a/drivers/devfreq/bimc-bwmon.c b/drivers/devfreq/bimc-bwmon.c
index 286d313c18ed..668477348ae9 100644
--- a/drivers/devfreq/bimc-bwmon.c
+++ b/drivers/devfreq/bimc-bwmon.c
@@ -186,7 +186,7 @@ void mon_clear(struct bwmon *m, bool clear_all, enum mon_reg_type type)
 	mb();
 }
 
-#define	SAMPLE_WIN_LIM	0xFFFFF
+#define	SAMPLE_WIN_LIM	0xFFFFFF
 static __always_inline
 void mon_set_hw_sampling_window(struct bwmon *m, unsigned int sample_ms,
 				enum mon_reg_type type)