diff --git a/Electrical/README.md b/Electrical/README.md
index 068af650..6cefcab7 100644
--- a/Electrical/README.md
+++ b/Electrical/README.md
@@ -13,7 +13,7 @@ The ESP8266 setup is a rather standaraized setup and will allow for programming
 board, if needed. During programming, it might be neccessary to disconnect the incoming HAN.
 
 ## Schematics
-![Schematics](./Schematics.png)
+![Schematics](./Schematics.PNG)
 
 ## PCB
 ![PCB](./PCB.PNG)