diff --git a/.tx/backport b/.tx/backport
new file mode 100644
index 000000000..b5ede42ef
--- /dev/null
+++ b/.tx/backport
@@ -0,0 +1,2 @@
+stable6.0
+stable6.1
\ No newline at end of file
diff --git a/REUSE.toml b/REUSE.toml
index a513b9722..b0f64241a 100644
--- a/REUSE.toml
+++ b/REUSE.toml
@@ -94,3 +94,9 @@ path = "img/gravatar.svg"
 precedence = "aggregate"
 SPDX-FileCopyrightText = "svgrepo.com <https://www.svgrepo.com/page/licensing>"
 SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = [".tx/backport"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "none"
+SPDX-License-Identifier = "CC0-1.0"