diff --git a/Tagging-Merchants.md b/Tagging-Merchants.md
index 9e9143f..8a38a25 100644
--- a/Tagging-Merchants.md
+++ b/Tagging-Merchants.md
@@ -76,7 +76,7 @@ The following tags drive the behavior of our apps, so please be as specific as y
 
 `payment:onchain`
 
-` check_date:currency:XBT`
+`check_date:currency:XBT`
  
 `check_date`
 
@@ -135,7 +135,7 @@ OpenStreetMap is an incredibly flexible platform with tags for a variety of diff
 
 Here are some useful links that may be useful for your location:
 
-- [Opening Hours](https://wiki.openstreetmap.org/wiki/Key:opening_hours) and [Opening Hours made easy](https://projets.pavie.info/yohours/)
+- [Yo Hours](https://projets.pavie.info/yohours/) and [opening hours evaluation tool](https://openingh.openstreetmap.de/evaluation_tool/?lng=en)
 - [Food / Cuisine](https://wiki.openstreetmap.org/wiki/Key:cuisine)
 
 It is easy to look up all the available tags and their use cases in the OSM [Wiki](https://wiki.openstreetmap.org/wiki/Main_Page).