diff --git a/readme.md b/readme.md
index 64a2aab..6e4433b 100644
--- a/readme.md
+++ b/readme.md
@@ -24,7 +24,7 @@ This document describes the wiring between the **Arburg machine connectors** and
 
 
 ![Thermoplay-pinout](Thermoplay.svg)
-![Arburg Schematic](unnamed.png)
+![Arburg Schematic](ARBURG_zones.svg)
 From the Thermoplay connector label (Image 2):
 
 | Function | M-side Pin (+) | F-side Pin (-) |