diff --git a/stm-firmware/safety/fault.c b/stm-firmware/safety/fault.c
index 79a743d..8209edc 100644
--- a/stm-firmware/safety/fault.c
+++ b/stm-firmware/safety/fault.c
@@ -34,6 +34,12 @@ void HardFault_Handler(void)
 	while (1);
 }
 
+/* Overwrite default handler. Go to panic mode */
+void __int_default_handler(void)
+{
+	panic_mode();
+}
+
 void panic_mode(void)
 {
 	/* Panic mode is esentially the same as a hardfault,