diff --git a/_data/signed/calleha.yaml b/_data/signed/calleha.yaml
new file mode 100644
index 00000000..f8434986
--- /dev/null
+++ b/_data/signed/calleha.yaml
@@ -0,0 +1,2 @@
+name: Carl Hårleman
+link: https://github.com/calleha