diff --git a/syntax/dates-and-ranges.md b/syntax/dates-and-ranges.md
index 75fd1a9..6d7adfc 100644
--- a/syntax/dates-and-ranges.md
+++ b/syntax/dates-and-ranges.md
@@ -204,7 +204,7 @@ Also similarly to other relative events, if no event id is specified, it will be
 `Before` and `by` can both be used to represent happening before another event. These are equivalent:
 
 ```mw
-by !Chistmas 1 day: ...
+by !Christmas 1 day: ...
 before !Christmas 1 day: ...
 ```