diff --git a/LICENSE.txt b/LICENSE.txt
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+++ b/LICENSE.txt
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+Blueberries Mastodon UI user theme (c) by brodokk
+
+Blueberries Mastodon UI user theme is licensed under a
+Creative Commons Attribution 4.0 International License.
+
+You should have received a copy of the license along with this
+work. If not, see <http://creativecommons.org/licenses/by/4.0/>.