Index: uspace/lib/drv/include/remote_pci.h
===================================================================
--- uspace/lib/drv/include/remote_pci.h	(revision 81d2f6ae93c63cf43e7f1d8b3179d97ad8206149)
+++ uspace/lib/drv/include/remote_pci.h	(revision c8be56e3f419dff8633efe7c391a243698005ee4)
@@ -36,5 +36,5 @@
 #define LIBDRV_REMOTE_PCI_H_
 
-remote_iface_t remote_pci_iface;
+extern remote_iface_t remote_pci_iface;
 
 #endif
Index: uspace/lib/drv/include/remote_usb.h
===================================================================
--- uspace/lib/drv/include/remote_usb.h	(revision 81d2f6ae93c63cf43e7f1d8b3179d97ad8206149)
+++ uspace/lib/drv/include/remote_usb.h	(revision c8be56e3f419dff8633efe7c391a243698005ee4)
@@ -36,5 +36,5 @@
 #define LIBDRV_REMOTE_USB_H_
 
-remote_iface_t remote_usb_iface;
+extern remote_iface_t remote_usb_iface;
 
 #endif
Index: uspace/lib/drv/include/remote_usbhc.h
===================================================================
--- uspace/lib/drv/include/remote_usbhc.h	(revision 81d2f6ae93c63cf43e7f1d8b3179d97ad8206149)
+++ uspace/lib/drv/include/remote_usbhc.h	(revision c8be56e3f419dff8633efe7c391a243698005ee4)
@@ -36,5 +36,5 @@
 #define LIBDRV_REMOTE_USBHC_H_
 
-remote_iface_t remote_usbhc_iface;
+extern remote_iface_t remote_usbhc_iface;
 
 #endif