diff --git a/frontend/CLAUDE.md b/frontend/CLAUDE.md
index 0596b62443..da207ec62a 100644
--- a/frontend/CLAUDE.md
+++ b/frontend/CLAUDE.md
@@ -19,6 +19,7 @@
 
 ### UI Components
 
+- Use frontend/src/lib/components/common/button/Button.svelte for all buttons
 - Use the component TextInput for all text inputs
 - Form components (TextInputs, ToggleButtons, Select ...) should all use the same size when put together, using the unified size system.
 - Read carefully components props JSDoc before using them