diff --git a/_data/signed/KaksoispisteDede.yaml b/_data/signed/KaksoispisteDede.yaml
new file mode 100644
index 000000000..b6d0df552
--- /dev/null
+++ b/_data/signed/KaksoispisteDede.yaml
@@ -0,0 +1,2 @@
+name: Kaksoispiste Dede
+link: https://github.com/KaksoispisteDede