diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 755340b96c95..aaa281373b81 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20061109
+#define ACPI_CA_VERSION                 0x20061215
 
 /*
  * OS name, used for the _OS object.  The _OS object is essentially obsolete,