diff --git a/sdk_container/src/third_party/portage-stable/eclass/mount-boot-utils.eclass b/sdk_container/src/third_party/portage-stable/eclass/mount-boot-utils.eclass
index 39f8e94b84..e24b4e0c08 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/mount-boot-utils.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/mount-boot-utils.eclass
@@ -4,7 +4,7 @@
 # @ECLASS: mount-boot-utils.eclass
 # @MAINTAINER:
 # base-system@gentoo.org
-# @SUPPORTED_EAPIS: 6 7 8
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: functions for packages that install files into /boot or the ESP
 # @DESCRIPTION:
 # This eclass is really only useful for bootloaders and kernel installation.