diff --git a/.landscape.yaml b/.landscape.yaml
index 8f2406c55f050b9477ea0fb088771a5eca926338..f80171c4e825085aa6f15dab67f0bbace54dd830 100644
--- a/.landscape.yaml
+++ b/.landscape.yaml
@@ -1,4 +1,5 @@
-python-targets: 3
+python-targets:
+  - 3
 ignore-paths:
   - lib
   - build