diff --git a/appveyor.yml b/appveyor.yml
index 0f7c058..aa6550e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -16,6 +16,7 @@ build: false
 
 test_script:
   - cargo test --lib --verbose
+  - cargo test --lib --verbose --features bundled
   - cargo test --lib --features "backup blob chrono functions load_extension serde_json trace"
   - cargo test --lib --features "backup blob chrono functions load_extension serde_json trace bundled"