diff --git a/readthedocs/rtd_tests/fixtures/spec/v2/schema.json b/readthedocs/rtd_tests/fixtures/spec/v2/schema.json
index 2619c9f8f34..01074f85b10 100644
--- a/readthedocs/rtd_tests/fixtures/spec/v2/schema.json
+++ b/readthedocs/rtd_tests/fixtures/spec/v2/schema.json
@@ -238,7 +238,6 @@
               ]
             }
           },
-          "minProperties": 1,
           "additionalProperties": false
         },
         "apt_packages": {