diff --git a/README.md b/README.md
index 73b19079..41cbb519 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ Installation
 
 ### 6. Optional configuration
 
-1. Set `NEXT_PUBLIC_HIDE_REPO_LINK = 1` to remove footer link to repo
-2. Set `NEXT_PUBLIC_PRO_MODE = 1` to enable higher quality image storage
-3. Set `NEXT_PUBLIC_PUBLIC_API = 1` to enable a public API available at `/api`
+- Set `NEXT_PUBLIC_HIDE_REPO_LINK = 1` to remove footer link to repo
+- Set `NEXT_PUBLIC_PRO_MODE = 1` to enable higher quality image storage
+- Set `NEXT_PUBLIC_PUBLIC_API = 1` to enable a public API available at `/api`
+- Set `NEXT_PUBLIC_OG_TEXT_ALIGNMENT = BOTTOM` to keep OG image text bottom aligned (default is top)