diff --git a/_data/signed/amdac.yaml b/_data/signed/amdac.yaml
new file mode 100644
index 00000000..cc012c19
--- /dev/null
+++ b/_data/signed/amdac.yaml
@@ -0,0 +1,2 @@
+name: Amdac
+link: https://www.amdac.net
diff --git a/_data/signed/heckyel.yaml b/_data/signed/heckyel.yaml
new file mode 100644
index 00000000..ac7605ac
--- /dev/null
+++ b/_data/signed/heckyel.yaml
@@ -0,0 +1,2 @@
+name: Jesús E. (Hyperbola Project, Developer and Security Team)
+link: https://www.hyperbola.info/members/developers/#heckyel