diff --git a/test/database/conftest.py b/test/database/conftest.py
index 7367a53..532ca80 100644
--- a/test/database/conftest.py
+++ b/test/database/conftest.py
@@ -92,7 +92,7 @@
 
 # All roles that any of the three SQL layers can create.
 # Used as the default set to clean up during recreate_database.
-ALL_SCHEMA_ROLES = ("administrator", "testuser", "user", "guest", "sensor")
+ALL_SCHEMA_ROLES = ("administrator", "testuser", "user", "guest", "sensor", "qc")
 
 
 # ---------------------------------------------------------------------------