diff --git a/files/qa-databases.conf b/files/qa-databases.conf
index aba61427..d5d91be3 100644
--- a/files/qa-databases.conf
+++ b/files/qa-databases.conf
@@ -122,6 +122,21 @@ tmp_core_5884_alias = $(dir_sampleDb)/qa/tmp_core_5884.fdb
 }
 
 
+# Test issue: https://github.com/FirebirdSQL/firebird/issues/5118
+# ex. core-4821
+tmp_core_4821_alias = $(dir_sampleDb)/qa/tmp_core_4821.fdb
+{
+    UserManager = Srp
+    SecurityDatabase = tmp_core_4821_alias
+}
+
+tmp_bind_4821_alias = $(dir_sampleDb)/qa/tmp_bind_4821.fdb
+{
+    UserManager = Srp
+    SecurityDatabase = tmp_core_4821_alias
+}
+
+
 # Databases for replication tests:
 #
 db_main_alias = $(dir_sampleDb)/qa_replication/db_main.fdb