diff --git a/shen-nbt5/Cargo.toml b/shen-nbt5/Cargo.toml
index 3b43295..4fdd001 100644
--- a/shen-nbt5/Cargo.toml
+++ b/shen-nbt5/Cargo.toml
@@ -20,6 +20,7 @@ serde = { version = "1.0", features = ["derive"], optional = true }
 [features]
 default = []
 serde = ["dep:serde"]
+test = []
 
 # test dep
 [dev-dependencies]
diff --git a/shen-nbt5/src/tests.rs b/shen-nbt5/src/tests.rs
index 5ab5a0d..0ad6a10 100644
--- a/shen-nbt5/src/tests.rs
+++ b/shen-nbt5/src/tests.rs
@@ -515,6 +515,7 @@ mod nbt {
     }
 
     #[test]
+    #[cfg(feature = "test")]
     fn file_sys_test() {
         // 测试所有能直接找到的 .nbt 文件
         // es -r .*\.nbt