diff --git a/website/pages/docs/from-1.5/expressions.mdx b/website/pages/docs/from-1.5/expressions.mdx
index 7b5a753f2..38040709c 100644
--- a/website/pages/docs/from-1.5/expressions.mdx
+++ b/website/pages/docs/from-1.5/expressions.mdx
@@ -257,7 +257,7 @@ set.
 ## `dynamic` blocks
 
 Within top-level block constructs like sources, expressions can usually be used
-only when assigning a value to an argument using the `name = expression`,  `key
+only when assigning a value to an argument using the `name = expression` or `key
 = expression` form. This covers many uses, but some source types include
 repeatable _nested blocks_ in their arguments, which do not accept expressions: