diff --git a/_overviews/scala3-book/string-interpolation.md b/_overviews/scala3-book/string-interpolation.md
index 2e47a872b1..e1c4f10054 100644
--- a/_overviews/scala3-book/string-interpolation.md
+++ b/_overviews/scala3-book/string-interpolation.md
@@ -34,7 +34,7 @@ The `s` that you place before the string is just one possible interpolator that
 provides.
 
 Scala provides three string interpolation methods out of the box:  `s`, `f` and `raw`.
-Further, a string interpolator is a just special method so it is possible to define your
+Further, a string interpolator is just a special method, so it is possible to define your
 own. For instance, some database libraries define a `sql` interpolator that returns a
 database query.