diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c
index 9a5297098d396b528ef4d8b189762e47cf192165..14da4ab30104454654dd1b04c9135574bd9d9d6c 100644
--- a/drivers/rtc/rtc-pcf85063.c
+++ b/drivers/rtc/rtc-pcf85063.c
@@ -24,7 +24,7 @@
  *  https://www.nxp.com/docs/en/data-sheet/PCF85063A.pdf
  *  https://www.nxp.com/docs/en/data-sheet/PCF85063TP.pdf
  *
- *  PCF85063A -- Rev. 6 — 18 November 2015
+ *  PCF85063A -- Rev. 7 — 30 March 2018
  *  PCF85063TP -- Rev. 4 — 6 May 2015
  *
  *  https://www.microcrystal.com/fileadmin/Media/Products/RTC/App.Manual/RV-8263-C7_App-Manual.pdf