diff --git a/doc/docs.md b/doc/docs.md
index 4e9786cc62..6d3562250b 100644
--- a/doc/docs.md
+++ b/doc/docs.md
@@ -4978,9 +4978,9 @@ import db.sqlite
 @[table: 'customers']
 struct Customer {
 	id        int    @[primary; sql: serial] // a field named `id` of integer type must be the first field
-	name      string @[nonull]
+	name      string
 	nr_orders int
-	country   string @[nonull]
+	country   string
 }
 
 db := sqlite.connect('customers.db')!
@@ -7153,4 +7153,4 @@ Assignment Operators
 +=   -=   *=   /=   %=
 &=   |=   ^=
 >>=  <<=  >>>=
-```
\ No newline at end of file
+```