diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 3dfe3058f830282e1f746ba56dd4fb4b9943e887..b3e24b45143acd2f0f0ed6980ef7a56e5ee6f86c 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -4082,7 +4082,7 @@ testStorageFindPoolSources(virConnectPtr conn ATTRIBUTE_UNUSED,
         break;
 
     default:
-        testError(VIR_ERR_OPERATION_INVALID,
+        testError(VIR_ERR_NO_SUPPORT,
                   _("pool type '%s' does not support source discovery"), type);
     }