diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index ee181c53626f..a38b82de0b6f 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2703,7 +2703,7 @@ static void setup_mci_misc_attrs(struct mem_ctl_info *mci,
 	mci->mod_name		= EDAC_MOD_STR;
 	mci->mod_ver		= EDAC_AMD64_VERSION;
 	mci->ctl_name		= fam->ctl_name;
-	mci->dev_name		= pci_name(pvt->F2);
+	mci->dev_name		= pci_name(pvt->F3);
 	mci->ctl_page_to_phys	= NULL;
 
 	/* memory scrubber interface */