diff --git a/src/main/asciidoc/repository-query-return-types-reference.adoc b/src/main/asciidoc/repository-query-return-types-reference.adoc
index 3147e3b4c..9b03f43d1 100644
--- a/src/main/asciidoc/repository-query-return-types-reference.adoc
+++ b/src/main/asciidoc/repository-query-return-types-reference.adoc
@@ -14,7 +14,7 @@ NOTE: Geospatial types (such as `GeoResult`, `GeoResults`, and `GeoPage`) are av
 |`void`|Denotes no return value.
 |Primitives|Java primitives.
 |Wrapper types|Java wrapper types.
-|`T`|An unique entity. Expects the query method to return one result at most. If no result is found, `null` is returned. More than one result triggers an `IncorrectResultSizeDataAccessException`.
+|`T`|A unique entity. Expects the query method to return one result at most. If no result is found, `null` is returned. More than one result triggers an `IncorrectResultSizeDataAccessException`.
 |`Iterator<T>`|An `Iterator`.
 |`Collection<T>`|A `Collection`.
 |`List<T>`|A `List`.