diff --git a/src/mainboard/amd/mahogany/Kconfig b/src/mainboard/amd/mahogany/Kconfig
index 731002de4f..b0a46a4f68 100644
--- a/src/mainboard/amd/mahogany/Kconfig
+++ b/src/mainboard/amd/mahogany/Kconfig
@@ -73,4 +73,8 @@ config IRQ_SLOT_COUNT
 	int
 	default 11
 
+config VGA_BIOS_ID
+	string
+	default "1002,9615"
+
 endif # BOARD_AMD_MAHOGANY
diff --git a/src/mainboard/amd/mahogany_fam10/Kconfig b/src/mainboard/amd/mahogany_fam10/Kconfig
index 9c2e081aac..b8d46eb979 100644
--- a/src/mainboard/amd/mahogany_fam10/Kconfig
+++ b/src/mainboard/amd/mahogany_fam10/Kconfig
@@ -83,4 +83,8 @@ config RAMBASE
 	hex
 	default 0x200000
 
+config VGA_BIOS_ID
+	string
+	default "1002,9615"
+
 endif # BOARD_AMD_MAHOGANY_FAM10