diff --git a/_data/signed/hh-lohmann.yaml b/_data/signed/hh-lohmann.yaml
new file mode 100644
index 000000000..4729a796f
--- /dev/null
+++ b/_data/signed/hh-lohmann.yaml
@@ -0,0 +1,2 @@
+name: hh lohmann (jss5)
+link: https://github.com/jss5