diff --git a/src/dls_normsql/aiosqlite.py b/src/dls_normsql/aiosqlite.py
index aff9a3c..c24b41b 100644
--- a/src/dls_normsql/aiosqlite.py
+++ b/src/dls_normsql/aiosqlite.py
@@ -182,7 +182,7 @@ async def apply_revision(self, revision):
     async def disconnect(self):
 
         if self.__connection is not None:
-            logger.debug(f"{callsign(self)} disconnecting")
+            logger.debug(f"[DISSHU] {callsign(self)} disconnecting")
             await self.__connection.close()
             self.__connection = None