diff --git a/docs/usage/resources/relationships.md b/docs/usage/resources/relationships.md
index beb5ae6444..8eb98c17b4 100644
--- a/docs/usage/resources/relationships.md
+++ b/docs/usage/resources/relationships.md
@@ -20,7 +20,7 @@ public class TodoItem : Identifiable<int>
 }
 ```
 
-The convention used used to locate the foreign key property (e.g. `OwnerId`) can be changed on
+The convention used to locate the foreign key property (e.g. `OwnerId`) can be changed on
 the @JsonApiDotNetCore.Configuration.JsonApiOptions#JsonApiDotNetCore_Configuration_JsonApiOptions_RelatedIdMapper
 
 ## HasMany
@@ -53,4 +53,4 @@ public class Article : Identifiable
     // this is the EF join relationship
     public List<ArticleTag> ArticleTags { get; set; }
 }
-```
\ No newline at end of file
+```