diff --git a/lib.typ b/lib.typ
index 88a38c6..ceae493 100644
--- a/lib.typ
+++ b/lib.typ
@@ -753,7 +753,7 @@
 
   let letter-heading = {
     grid(
-      columns: (1fr, 2fr),
+      columns: (4cm, 100% - 4cm),
       rows: 100pt,
       align(left + horizon)[
         #block(