diff --git a/Makefile b/Makefile
index ebe01ea..341ae74 100644
--- a/Makefile
+++ b/Makefile
@@ -116,7 +116,8 @@ KernSources =	kernel/ke/cpuid.c kernel/mm/paging.c			\
 		kernel/sh/musage.c kernel/io/ata.c			\
 		kernel/sh/argv.c kernel/ke/pit.c			\
 		kernel/sh/testcmds.c kernel/mm/palloc.c			\
-		kernel/io/acpi.c kernel/io/pci.c
+		kernel/io/acpi.c kernel/io/pci.c			\
+		kernel/drivers/rtl8139.c
 
 KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
 KernDep=$(patsubst %.c,$(KOBJDIR)/%.d,$(KernSources))
diff --git a/include/drivers/rtl8139.h b/include/drivers/rtl8139.h
new file mode 100644
index 0000000..ccb5542
--- /dev/null
+++ b/include/drivers/rtl8139.h
@@ -0,0 +1,45 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:      RTL8139 network card driver                                    //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2020 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+
+#ifndef _KERNEL_H
+#include <kernel.h>
+#endif
+
+
+
+#ifndef _RTL8139_H
+#define _RTL8139_H
+
+
+#define RTL8139_VENDOR_ID 0x10EC
+#define RTL8139_DEVICE_ID 0x8139
+
+
+//----------------------------------------------------------------------------//
+
+void initRTL8139();
+
+ 
+#endif
diff --git a/kaleid/kernel/drivers/rtl8139.c b/kaleid/kernel/drivers/rtl8139.c
new file mode 100644
index 0000000..3b8d131
--- /dev/null
+++ b/kaleid/kernel/drivers/rtl8139.c
@@ -0,0 +1,38 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:      RTL8139 network card driver                                    //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2020 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+
+#include <drivers/rtl8139.h>
+#include <io/pci.h>
+
+
+void initRTL8139()
+{
+    pciDev_t *rtl8139_pciDev = IoPciGetDevice(RTL8139_VENDOR_ID, RTL8139_DEVICE_ID);
+    if(rtl8139_pciDev != NULL)
+    {
+        DebugLog("Network card RTL8139 found ! PCI config addr = %p\n", 
+                 rtl8139_pciDev->configAddr);
+    }
+}
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 8ce9bc8..d743926 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -37,8 +37,8 @@
 #include <io/acpi.h>
 #include <po/shtdwn.h>
 #include <init/boot.h>
-
 #include <io/pci.h>
+#include <drivers/rtl8139.h>
 
 //
 // Entry point of the Kaleid kernel
@@ -89,14 +89,9 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
     // PCI
     IoInitPCI();
     
-        // Test RTL8139
-        pciDev_t *rtl8139_pciDev = IoPciGetDevice(0x10EC, 0x8139);
-        if(rtl8139_pciDev != NULL)
-        {
-            DebugLog("Network card RTL8139 found ! PCI config addr = %p\n", 
-                    rtl8139_pciDev->configAddr);
-        }
-
+    // Network
+    initRTL8139();
+    
     // Scheduler
     PsInitSched();