diff --git a/source/_posts/2017-10-07-release-55.markdown b/source/_posts/2017-10-07-release-55.markdown
index 6c3946640d1..dd1872358d1 100644
--- a/source/_posts/2017-10-07-release-55.markdown
+++ b/source/_posts/2017-10-07-release-55.markdown
@@ -298,7 +298,7 @@ Experiencing issues introduced by this release? Please report them in our [issue
 [abode docs]: https://home-assistant.io/components/abode/
 [alarm_control_panel.egardia docs]: https://home-assistant.io/components/alarm_control_panel.egardia/
 [alarm_control_panel.manual_mqtt docs]: https://home-assistant.io/components/alarm_control_panel.manual_mqtt/
-[alexa.smart_home docs]: https://home-assistant.io/components/alexa.smart_home/
+[alexa.smart_home docs]: https://home-assistant.io/components/alexa/
 [apple_tv docs]: https://home-assistant.io/components/apple_tv/
 [arlo docs]: https://home-assistant.io/components/arlo/
 [binary_sensor.raincloud docs]: https://home-assistant.io/components/binary_sensor.raincloud/
@@ -317,9 +317,9 @@ Experiencing issues introduced by this release? Please report them in our [issue
 [duckdns docs]: https://home-assistant.io/components/duckdns/
 [ecobee docs]: https://home-assistant.io/components/ecobee/
 [emulated_hue docs]: https://home-assistant.io/components/emulated_hue/
-[google docs]: https://home-assistant.io/components/google/
+[google docs]: https://home-assistant.io/components/calendar.google/
 [group docs]: https://home-assistant.io/components/group/
-[hassio docs]: https://home-assistant.io/components/hassio/
+[hassio docs]: https://home-assistant.io/hassio/
 [history docs]: https://home-assistant.io/components/history/
 [homematic docs]: https://home-assistant.io/components/homematic/
 [http docs]: https://home-assistant.io/components/http/
@@ -374,7 +374,7 @@ Experiencing issues introduced by this release? Please report them in our [issue
 [tradfri docs]: https://home-assistant.io/components/tradfri/
 [upnp docs]: https://home-assistant.io/components/upnp/
 [usps docs]: https://home-assistant.io/components/usps/
-[vacuum.xiaomi docs]: https://home-assistant.io/components/vacuum.xiaomi/
+[vacuum.xiaomi docs]: https://home-assistant.io/components/vacuum.xiaomi_miio/
 [wink docs]: https://home-assistant.io/components/wink/
 [zwave docs]: https://home-assistant.io/components/zwave/
 [forum]: https://community.home-assistant.io/