diff --git a/test-fixtures/spago.yaml b/test-fixtures/spago.yaml
new file mode 100644
index 000000000..8b53e2798
--- /dev/null
+++ b/test-fixtures/spago.yaml
@@ -0,0 +1,4 @@
+workspace:
+  package_set:
+    registry: 0.0.1
+  extra_packages: {}