diff --git a/kernel/inc/mm/region.h b/kernel/inc/mm/region.h
index 32752b9..abb4653 100644
--- a/kernel/inc/mm/region.h
+++ b/kernel/inc/mm/region.h
@@ -39,6 +39,5 @@
 
 extern uint64_t _kernel_start;
 extern uint64_t _kernel_end;
-extern uint64_t g_interrupt_stack;
 
 #endif //NOX_REGION_H