diff --git a/_data/signed/TNTBOMBOM b/_data/signed/TNTBOMBOM.yaml
similarity index 100%
rename from _data/signed/TNTBOMBOM
rename to _data/signed/TNTBOMBOM.yaml
diff --git a/_data/signed/dzach b/_data/signed/dzach.yaml
similarity index 100%
rename from _data/signed/dzach
rename to _data/signed/dzach.yaml
diff --git a/_data/signed/pieter.yaml b/_data/signed/pieter.yaml
new file mode 100644
index 00000000..8fd67771
--- /dev/null
+++ b/_data/signed/pieter.yaml
@@ -0,0 +1,2 @@
+name: Pieter Janssens
+link: https://codeberg.org/pieter