diff --git a/doc/development/new_fe_guide/development/testing.md b/doc/development/new_fe_guide/development/testing.md
index 748478768de04eb1a3ecfa8f5b67d88924240299..082acbedcd2d509bbcbd906492c17a6d6e9b6aba 100644
--- a/doc/development/new_fe_guide/development/testing.md
+++ b/doc/development/new_fe_guide/development/testing.md
@@ -231,7 +231,7 @@ Their abstraction level is comparable to how a user would interact with the UI.
 <details>
   <summary>Vuex stores</summary>
   When testing the frontend code of a page as a whole, the interaction between Vue components and Vuex stores is covered as well.
-<details>
+</details>
 
 ## Feature tests