diff --git a/source/test/data.json b/source/test/data.json
index 8dc194d..c4dc97b 100644
--- a/source/test/data.json
+++ b/source/test/data.json
@@ -231,6 +231,7 @@
 				"name": "oblique",
 				"input": {
 					"conf": {
+						"version": 2,
 						"settings": {
 							"organisation": {
 								"domain": "testdomain.org"
diff --git a/source/test/main.mocha.ts b/source/test/main.mocha.ts
index ea13374..353519c 100644
--- a/source/test/main.mocha.ts
+++ b/source/test/main.mocha.ts
@@ -201,7 +201,7 @@ describe(
 						nm_assert.equal(result, case_.output);
 						
 						// cleanup
-						_espe.conf.inject({});
+						_espe.conf.inject({"version": 2});
 					}
 				);
 			}