diff --git a/Cargo.lock b/Cargo.lock
index a315cd4..15b1390 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -199,7 +199,7 @@ dependencies = [
 
 [[package]]
 name = "scs-sdk-rs"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "bindgen",
  "scs-rs-proc-macros",
diff --git a/scs_rs/Cargo.toml b/scs_rs/Cargo.toml
index d7c1a7a..1dda6eb 100644
--- a/scs_rs/Cargo.toml
+++ b/scs_rs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "scs-sdk-rs"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 authors = ["LuoRain <luotianyi@luotianyi.me>"]
 description = "Bindings for SCS Software SDK"
diff --git a/scs_rs/build.rs b/scs_rs/build.rs
index 0f67c05..4b807bd 100644
--- a/scs_rs/build.rs
+++ b/scs_rs/build.rs
@@ -5,7 +5,8 @@ fn main() {
 
     let bindings = bindgen::Builder::default()
         .header("wrapper.hpp")
-        .blocklist_item(r#"(\w+)_(MAX|MIN|WIDTH)"#)
+        .allowlist_type(r#"scs_(\w+)"#)
+        .allowlist_var(r#"SCS_(\w+)"#)
         .blocklist_item(r#"some_requirement_failed_at_(\d+)"#)
         .blocklist_function(r#"(\w+)_(init|shutdown)(\w*)"#)
         .parse_callbacks(Box::new(bindgen::CargoCallbacks))