diff --git a/src/arch/x86/acpi.c b/src/arch/x86/acpi.c
index bbeb92f..edb6835 100644
--- a/src/arch/x86/acpi.c
+++ b/src/arch/x86/acpi.c
@@ -1093,3 +1093,8 @@
 	if (gnvs)
 		*gnvs = gnvs_address;
 }
+
+__attribute__ ((weak)) int acpi_get_gpe(int gpe)
+{
+	return -1; /* implemented by SOC */
+}