diff --git a/strings.Rmd b/strings.Rmd
index 5fef7b6..77dc712 100644
--- a/strings.Rmd
+++ b/strings.Rmd
@@ -395,12 +395,13 @@ You can also specify the number of matches precisely:
 
 -   `{n}`: exactly n
 -   `{n,}`: n or more
--   `{,m}`: at most m
+-   `{1,m}`: at most m
 -   `{n,m}`: between n and m
 
 ```{r}
 str_view(x, "C{2}")
 str_view(x, "C{2,}")
+str_view(x, "C{1,3}")
 str_view(x, "C{2,3}")
 ```