diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 0fe015b2d34cc04f4db955fabc56d0a1bb97a039..dc21a7e55abc809fe9f14bb6619297226bfabf38 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -82,6 +82,6 @@ If you want to run the database separately, the **recommended** database size is
 
 - Chrome (Latest stable version)
 - Firefox (Latest released version) 
-- Safari 7+ (Know problem: required fields in html5 do not work)
+- Safari 7+ (known problem: required fields in html5 do not work)
 - Opera (Latest released version)
-- IE 10+
+- IE 10+
\ No newline at end of file