diff --git a/docs/Bali_Fab_Fest_WS/index.md b/docs/Bali_Fab_Fest_WS/index.md
index 3821d53c74832e76d613b7d91167285e892bb1f9..07d2eaeb7b99eec572b88e4fba9804cb55e2ce89 100644
--- a/docs/Bali_Fab_Fest_WS/index.md
+++ b/docs/Bali_Fab_Fest_WS/index.md
@@ -141,7 +141,7 @@ GND<br/>A10<br/>A9<br/>A8|GND<br/>CLK<br/>DIO<br/>RST
 ### Install mattairtech board
 
 1. Menu -> Prefereces  
-  ![](./images/pref.png){width=400}
+  ![](./images/pref.png){width=600}
 
 1. Add *Additional boards manager URLs*  
   ``https://www.mattairtech.com/software/arduino/package_MattairTech_index.json``