diff --git a/scripts-available/CDB_GhostTables.sql b/scripts-available/CDB_GhostTables.sql
index 6fed1e8..59dab7f 100644
--- a/scripts-available/CDB_GhostTables.sql
+++ b/scripts-available/CDB_GhostTables.sql
@@ -33,7 +33,7 @@ AS $$
         except Exception as err:
           error = "client_error - %s" % str(err)
           # NOTE: no retries on connection error
-          plpy.warning('Invalidation Service connection error: ' +  str(err))
+          plpy.warning('Error trying to connect to Invalidation Service to link Ghost Tables: ' +  str(err))
           break
 
     try:
@@ -43,7 +43,7 @@ AS $$
       error = "request_error - %s" % str(err)
       client = GD['invalidation'] = None # force reconnect
       if not tis_retry:
-        plpy.warning('Invalidation Service error: ' +  str(err))
+        plpy.warning('Error calling Invalidation Service to link Ghost Tables: ' +  str(err))
         break
       tis_retry -= 1 # try reconnecting
 $$ LANGUAGE 'plpythonu' VOLATILE PARALLEL UNSAFE;
diff --git a/test/CDB_GhostTables_expect b/test/CDB_GhostTables_expect
index 4300a01..0a42733 100644
--- a/test/CDB_GhostTables_expect
+++ b/test/CDB_GhostTables_expect
@@ -3,7 +3,7 @@
 NOTICE:  _CDB_LinkGhostTables() called with username=fulanito, event_name=USER
 
 
-WARNING:  Invalidation Service error: Error -2 connecting fake-tis-host:3142. Name or service not known.
+WARNING:  Error calling Invalidation Service to link Ghost Tables: Error -2 connecting fake-tis-host:3142. Name or service not known.
 NOTICE:  _CDB_LinkGhostTables() called with username=fulanito, event_name=USER
 
 BEGIN
@@ -11,7 +11,7 @@ cdb_ddl_execution
 0
 CREATE TABLE
 1
-WARNING:  Invalidation Service error: Error -2 connecting fake-tis-host:3142. Name or service not known.
+WARNING:  Error calling Invalidation Service to link Ghost Tables: Error -2 connecting fake-tis-host:3142. Name or service not known.
 NOTICE:  _CDB_LinkGhostTables() called with username=fulanito, event_name=CREATE TABLE
 COMMIT