diff --git a/core/core.libraries.yml b/core/core.libraries.yml
index 9e34b6c95bd1fe2e2581c987be2dbfa53dace052..2c8a86242154ce83bcf594df1f209f46d634cac3 100644
--- a/core/core.libraries.yml
+++ b/core/core.libraries.yml
@@ -303,6 +303,7 @@ ckeditor5.showBlocks:
     assets/vendor/ckeditor5/show-blocks/show-blocks.js: { minified: true }
   dependencies:
     - core/ckeditor5
+    - core/ckeditor5.translations
 
 ckeditor5.style:
   remote: https://github.com/ckeditor/ckeditor5