diff --git a/.appveyor.yml b/.appveyor.yml
index 70a33af..58bb395 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -15,7 +15,8 @@ install:
 build: false
 
 test_script:
-  - cargo test --release --locked -- --test-threads 1
+  - cargo test --release --tests --locked
+  - cargo test --release --doc
 
 before_deploy:
   - ps: |