diff --git a/firmware/drivers/rtc/rtc_s35390a.c b/firmware/drivers/rtc/rtc_s35390a.c
index 5e0c90926c..6bcf5c939b 100644
--- a/firmware/drivers/rtc/rtc_s35390a.c
+++ b/firmware/drivers/rtc/rtc_s35390a.c
@@ -56,7 +56,6 @@ static void reverse_bits(unsigned char* v, int size)
 
 void rtc_init(void)
 {
-    i2c_init();
 }
 
 int rtc_read_datetime(unsigned char* buf)