diff --git a/db/daq_soft_proton.db b/db/daq_soft_proton.db
index e89addc..a3e981f 100644
--- a/db/daq_soft_proton.db
+++ b/db/daq_soft_proton.db
@@ -1,3 +1,4 @@
+# EPICS database for counterbox-like interface using proton current,
 # as retrieved via network from HIPA.
 #
 # This is created to be able reuse the SinqDAQ interface