diff --git a/Athos-Contacts.md b/Athos-Contacts.md
index 6b1e9ac..cd0462b 100644
--- a/Athos-Contacts.md
+++ b/Athos-Contacts.md
@@ -1,4 +1,5 @@
 Contact list in case of issues with photon diagnostic devices and services
+# **Proposal**
 
 # Spatial diagnostics (PSCR, PSCA, PSRD)
 ```mermaid