diff --git a/README.md b/README.md
index 546ea337fa0dbc2ae75d10483bdbc9bfcaf2a152..303e2cf172ca70ca12ef1d92e4aae96751adb059 100644
--- a/README.md
+++ b/README.md
@@ -14,3 +14,7 @@ CREATE INDEX backlog_idx ON backlog USING gin(to_tsvector('simple', message));
 ```
 
 Third, install this and set it up via config.ini
+
+The error image is from [xiprox/ErrorView](https://github.com/xiprox/ErrorView) and under Apache2.
+
+The rest of this project is available under LGPLv2.1 or later.