diff --git a/readme.md b/readme.md
index 23a9834..59f408e 100644
--- a/readme.md
+++ b/readme.md
@@ -1119,6 +1119,8 @@ LCD displays.
 ## Extrusion_brackets
 Brackets for joining extrusions at a corner.
 
+[vitamins/extrusion_brackets.scad](vitamins/extrusion_brackets.scad) Object definitions.
+
 [vitamins/extrusion_bracket.scad](vitamins/extrusion_bracket.scad) Implementation.
 
 [tests/extrusion_brackets.scad](tests/extrusion_brackets.scad) Code for this example.
diff --git a/tests/png/extrusion_brackets.png b/tests/png/extrusion_brackets.png
index d702fd1..f8468dc 100644
Binary files a/tests/png/extrusion_brackets.png and b/tests/png/extrusion_brackets.png differ