diff --git a/src/kernel/interrupt_handler/interrupt_handler.c b/src/kernel/interrupt_handler/interrupt_handler.c
index 3f60907..2bfb130 100644
--- a/src/kernel/interrupt_handler/interrupt_handler.c
+++ b/src/kernel/interrupt_handler/interrupt_handler.c
@@ -21,7 +21,7 @@ static void scheduler_kill_handler (u16 UNUSED (msg), u16 pid, u16 return_value,
 static void scheduler_add_process_handler (u16 UNUSED (msg), u16 location, u16 name, u16 UNUSED (arg3));
 static void scheduler_get_processes_list_handler (u16 UNUSED (msg), u16 raw_ptr1, u16 raw_ptr2, u16 raw_ptr3);
 
-static u16 int_table_size;
+u16 int_table_size;
 static Int_handler *int_table;
 
 Int_handler *int_handler_allocate (u16 nb_hardware) {
diff --git a/src/kernel/interrupt_handler/interrupt_handler.h b/src/kernel/interrupt_handler/interrupt_handler.h
index 2108113..92b7c3c 100644
--- a/src/kernel/interrupt_handler/interrupt_handler.h
+++ b/src/kernel/interrupt_handler/interrupt_handler.h
@@ -20,6 +20,8 @@ typedef enum {
 
 typedef void (*Int_handler) (u16 message, u16 arg1, u16 arg2, u16 arg3);
 
+extern u16 int_table_size;
+
 Int_handler *int_handler_allocate (u16 nb_hardware);
 void int_handler_activate ();
 void interrupt (u16 message, u16 arg_1, u16 arg_2, u16 arg_3);
diff --git a/src/kernel/interrupt_handler/interrupt_handler_asm.dasm b/src/kernel/interrupt_handler/interrupt_handler_asm.dasm
index 0fcf296..161f003 100644
--- a/src/kernel/interrupt_handler/interrupt_handler_asm.dasm
+++ b/src/kernel/interrupt_handler/interrupt_handler_asm.dasm
@@ -1,4 +1,6 @@
 :interrupt_handler_asm
     ife A, 0xFFFE
         set PC, scheduler_switch
-    set PC, interrupt_handler
+    ifl A, int_table_size ; Protection against interrupts that don't exist
+        set PC, interrupt_handler
+    rfi 0