diff --git a/scripts/api-update.sh b/scripts/api-update.sh
index cb832d0a..649af31d 100755
--- a/scripts/api-update.sh
+++ b/scripts/api-update.sh
@@ -28,6 +28,7 @@ sed -i -- '1s;^;layout: main\n;' docs/API.md
 sed -i -- '1s;^;---\n;' docs/API.md
 
 # On-off replacements
+sed -i -- 's/#-heap/#heap/g' docs/API.md
 sed -i -- 's/#-heap/#heap/g' docs/api/srfi/18.md
 
 # Add Jekyll header and do global replacements