diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index 10cf3b70945..6d405b09fde 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -6,6 +6,8 @@
  * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
  */
 
+#define LOG_CATEGORY LOGC_ACPI
+
 #include <common.h>
 #include <bloblist.h>
 #include <cpu.h>