diff --git a/architecture design proposal.md b/architecture design proposal.md
index afca260..21f33a7 100755
--- a/architecture design proposal.md	
+++ b/architecture design proposal.md	
@@ -148,7 +148,7 @@ Use WordPress's hook system or a public API function to let other plugins regist
 
 - The ActivityPub plugin could provide reusable Traits for common tasks.
 - Provide useful functions, documentation, and examples for automatic testing of transformers.
-- Highly unlikely: The ActivityPub plugin provides an even more height level framework for adding transformers. For example for events the ActivityPub plugin could provide a built-in transformer to the object type `Event` which only needs a mapping (might make things harder, instead of making them easier). See Appendix.
+- Highly unlikely: The ActivityPub plugin provides an even more high level framework for adding transformers. For example for events the ActivityPub plugin could provide a built-in transformer to the object type `Event` which only needs a mapping (might make things harder, instead of making them easier). See Appendix.
 - Highly unlikely: don't use an interface with implementations, (miss)use class extensions.