1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 7af414a3c63e..89022a74faee 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -131,8 +131,8 @@ struct prt_quirk {
  */
 static struct prt_quirk prt_quirks[] = {
         { medion_md9580, 0, 0, 9, 'A',
-                "\\_SB_.PCI0.ISA.LNKA",
-                "\\_SB_.PCI0.ISA.LNKB"},
+                "\\_SB_.PCI0.ISA_.LNKA",
+                "\\_SB_.PCI0.ISA_.LNKB"},
         { dell_optiplex, 0, 0, 0xd, 'A',
                 "\\_SB_.LNKB",
                 "\\_SB_.LNKA"},