diff --git a/README b/README
index d0b6bc4..b12c360 100644
--- a/README
+++ b/README
@@ -5,6 +5,13 @@ and officially Kirkstone supports only that. This thin special-purpose mixin
 layer is meant to address this issue by backporting Go recipes from the master
 branch of openembedded-core.
 
+A the time Scarthgap was released in April 2024, Go 1.22 was the latest version
+and officially Scarthgap supports only that. Since the branches for Kirkstone
+and Scarthgap would be the same and they are supported till April 2026, the
+kirkstone/go branch is marked as compatible with Scarthgap as well.
+
+NOTE: The branch name might be subject to change, especially after April 2026.
+
 The patches can be backport from openembedded-core with:
 
  git -C ../openembedded-core format-patch --stdout -1 origin/master meta/recipes-devtools/go | \
diff --git a/conf/layer.conf b/conf/layer.conf
index 5d1b19f..30a0e00 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -8,7 +8,7 @@ BBFILE_COLLECTIONS += "lts-go-mixin"
 BBFILE_PATTERN_lts-go-mixin := "^${LAYERDIR}/"
 BBFILE_PRIORITY_lts-go-mixin = "6"
 
-LAYERSERIES_COMPAT_lts-go-mixin = "kirkstone"
+LAYERSERIES_COMPAT_lts-go-mixin = "kirkstone scarthgap"
 
 LAYERDEPENDS_lts-go-mixin = " \
     core \