diff --git a/aspnetcore/data/ef-rp/read-related-data.md b/aspnetcore/data/ef-rp/read-related-data.md
index 2e8355f9d8..21601a9968 100644
--- a/aspnetcore/data/ef-rp/read-related-data.md
+++ b/aspnetcore/data/ef-rp/read-related-data.md
@@ -293,7 +293,7 @@ Refresh the page and select an instructor. Select a course to see the list of en
 
 The `Single` method can pass in the `Where` condition instead of calling the `Where` method separately:
 
-[!code-csharp[](intro/samples/cu/Pages/Instructors/IndexSingle.cshtml.cs?name=snippet_single&highlight=21,28-29)]
+[!code-csharp[](intro/samples/cu/Pages/Instructors/IndexSingle.cshtml.cs?name=snippet_single&highlight=21-22,30-31)]
 
 The preceding `Single` approach provides no benefits over using `Where`. Some developers prefer the `Single` approach style.