diff --git a/_data/signed/ggiedke.yaml b/_data/signed/ggiedke.yaml
new file mode 100644
index 00000000..d4e4cd99
--- /dev/null
+++ b/_data/signed/ggiedke.yaml
@@ -0,0 +1,2 @@
+name: Geza Giedke
+link: http://dipc.ehu.es/giedke/