diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-frontends/si2165.c
index 3fdaef1935ef..ebee230afb7b 100644
--- a/drivers/media/dvb-frontends/si2165.c
+++ b/drivers/media/dvb-frontends/si2165.c
@@ -5,7 +5,7 @@
  *  Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>
  *
  *  References:
- *  http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
+ *  https://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
  */
 
 #include <linux/delay.h>
diff --git a/drivers/media/dvb-frontends/si2165.h b/drivers/media/dvb-frontends/si2165.h
index 0b19317f3a31..adc5e18754ad 100644
--- a/drivers/media/dvb-frontends/si2165.h
+++ b/drivers/media/dvb-frontends/si2165.h
@@ -5,7 +5,7 @@
  * Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>
  *
  * References:
- *   http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
+ *   https://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
  */
 
 #ifndef _DVB_SI2165_H