diff --git a/examples/AS5600_demo_STM32/AS5600_demo_STM32.ino b/examples/AS5600_demo_STM32/AS5600_demo_STM32.ino
index bc13a94..999860e 100644
--- a/examples/AS5600_demo_STM32/AS5600_demo_STM32.ino
+++ b/examples/AS5600_demo_STM32/AS5600_demo_STM32.ino
@@ -2,7 +2,8 @@
 //    FILE: AS5600_demo.ino
 //  AUTHOR: Rob Tillaart
 // PURPOSE: demo
-
+//
+//  tested compilation with Nucleo-64
 
 #include "AS5600.h"
 #include "Wire.h"
@@ -19,7 +20,7 @@ void setup()
 
   Wire.setSDA(14);
   Wire.setSCL(15);
-  Wire.begin()
+  Wire.begin();
 
   as5600.begin(4);  //  set direction pin.
   as5600.setDirection(AS5600_CLOCK_WISE);  //  default, just be explicit.