diff --git a/readme.md b/readme.md
index cff9359..d193802 100644
--- a/readme.md
+++ b/readme.md
@@ -1,6 +1,6 @@
 # Arburg ↔ Thermoplay Hot Runner Wiring
 ![Arburg Schematic](unnamed.png)
-![Thermoplay Connector](unnamed1.png)
+![Thermoplay Connector](unnamed1.jpg)
 
 > Proportional regulator / Hot runner interface wiring documentation  
 > Date: 11.11.2023