diff --git a/tools/arch/i386/start.S b/tools/arch/i386/start.S
index a6b8845..0f1043f 100644
--- a/tools/arch/i386/start.S
+++ b/tools/arch/i386/start.S
@@ -67,6 +67,9 @@ _start:
 	call	__stack_chk_setup
 #endif
 
+	/* call the global constructors */
+	call _init
+
 	/* run the userland kernel */
 	push	$0x0
 	push	$0x0
diff --git a/tools/init.c b/tools/init.c
new file mode 100644
index 0000000..6e7e8a6
--- /dev/null
+++ b/tools/init.c
@@ -0,0 +1,21 @@
+/* $Id$ */
+/* Copyright (c) 2018 Pierre Pronchery <khorben@defora.org> */
+/* This file is part of DeforaOS uKernel */
+
+
+
+#include "drivers/bus.h"
+#include "drivers/console.h"
+
+#define TOOLS_BUS	"tty"
+#define TOOLS_CONSOLE	"stdio"
+
+
+int _init(void)
+{
+	ukBus * bus;
+
+	bus = bus_init(TOOLS_BUS);
+	console_init(bus, TOOLS_CONSOLE);
+	return 0;
+}
diff --git a/tools/main.c b/tools/main.c
index 17d0ab4..403b2f6 100644
--- a/tools/main.c
+++ b/tools/main.c
@@ -2,10 +2,4 @@
 /* Copyright (c) 2018 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS uKernel */
 
-
-
-#define KERNEL_BUS	"tty"
-#define KERNEL_CONSOLE	"stdio"
-
-
 #include "../src/kernel/main.c"
diff --git a/tools/project.conf b/tools/project.conf
index 0731fe5..882304e 100644
--- a/tools/project.conf
+++ b/tools/project.conf
@@ -14,7 +14,7 @@ sources=start.S
 
 [uKernel]
 type=binary
-sources=bus.c,console.c,main.c
+sources=bus.c,console.c,init.c,main.c
 ldflags=$(OBJDIR)start.o $(OBJDIR)../src/lib/libuKernel.a `$(CC) -print-libgcc-file-name`
 depends=$(OBJDIR)start.o,$(OBJDIR)../src/lib/libuKernel.a