diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c
index 2fa42ff..d1b06ec 100644
--- a/src/northbridge/amd/agesa/family16kb/northbridge.c
+++ b/src/northbridge/amd/agesa/family16kb/northbridge.c
@@ -459,7 +459,7 @@
 }
 
 
-unsigned long acpi_fill_hest(acpi_hest_t *hest)
+static unsigned long acpi_fill_hest(acpi_hest_t *hest)
 {
 	void *addr, *current;
 
@@ -511,7 +511,7 @@
 	/* HEST */
 	current = ALIGN(current, 8);
 	hest = (acpi_hest_t *)current;
-	acpi_write_hest((void *)current);
+	acpi_write_hest((void *)current, acpi_fill_hest);
 	acpi_add_table(rsdp, (void *)current);
 	current += ((acpi_header_t *)current)->length;