diff --git a/sdk_container/src/third_party/portage-stable/eclass/mono-env.eclass b/sdk_container/src/third_party/portage-stable/eclass/mono-env.eclass
index 5415a7043f..2e19c0b744 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/mono-env.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/mono-env.eclass
@@ -4,7 +4,7 @@
 # @ECLASS: mono-env.eclass
 # @MAINTAINER:
 # maintainer-needed@gentoo.org
-# @SUPPORTED_EAPIS: 7
+# @SUPPORTED_EAPIS: 7 8
 # @BLURB: Set environment variables commonly used by dotnet packages.
 # @DESCRIPTION:
 # Set environment variables commonly used by dotnet packages.