Index: kernel/generic/include/interrupt.h
===================================================================
--- kernel/generic/include/interrupt.h	(revision 88205440caa3e827197cd095139acca02b989d5e)
+++ kernel/generic/include/interrupt.h	(revision c6c39d4fc4006cdc10bdb3c7c6bc139f722b78af)
@@ -45,4 +45,5 @@
 #include <ddi/irq.h>
 #include <stacktrace.h>
+#include <arch/istate.h>
 
 typedef void (* iroutine_t)(unsigned int, istate_t *);