pass --target on appveyor
diff --git a/appveyor.yml b/appveyor.yml
index d52efad..a851bb8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,8 +17,8 @@
 build: false
 
 test_script:
-  - cargo test
-  - cargo run --manifest-path libc-test/Cargo.toml
+  - cargo test --target %TARGET%
+  - cargo run --manifest-path libc-test/Cargo.toml --target %TARGET%
 
 cache:
   - target