diff --git a/luisa_compute/src/lang/types.rs b/luisa_compute/src/lang/types.rs
index 05007dc..a72af68 100644
--- a/luisa_compute/src/lang/types.rs
+++ b/luisa_compute/src/lang/types.rs
@@ -76,7 +76,7 @@ pub trait VarProxy: Copy + 'static + Deref<Target = Expr<Self::Value>> {
     fn from_var(expr: Var<Self::Value>) -> Self;
 }
 
-pub unsafe trait AtomicRefProxy: Copy + 'static {
+pub trait AtomicRefProxy: Copy + 'static {
     type Value: Value<AtomicRef = Self>;
 
     fn as_atomic_ref_from_proxy(&self) -> &AtomicRef<Self::Value>;
@@ -405,7 +405,7 @@ macro_rules! impl_simple_atomic_ref_proxy {
         #[derive(Clone, Copy)]
         #[repr(transparent)]
         pub struct $name $(< $($bounds)* >)? ($crate::lang::types::AtomicRef<$t>) $(where $($where_bounds)+)?;
-        unsafe impl $(< $($bounds)* >)? $crate::lang::types::AtomicRefProxy for $name $(< $($qualifiers)* >)? $(where $($where_bounds)+)? {
+        impl $(< $($bounds)* >)? $crate::lang::types::AtomicRefProxy for $name $(< $($qualifiers)* >)? $(where $($where_bounds)+)? {
             type Value = $t;
             fn from_atomic_ref(var: $crate::lang::types::AtomicRef<$t>) -> Self {
                 Self(var)
diff --git a/luisa_compute/src/lang/types/vector.rs b/luisa_compute/src/lang/types/vector.rs
index 18e4755..ddbf8e0 100644
--- a/luisa_compute/src/lang/types/vector.rs
+++ b/luisa_compute/src/lang/types/vector.rs
@@ -221,7 +221,7 @@ macro_rules! vector_proxies {
                 _deref_proxy(self)
             }
         }
-        unsafe impl<T: VectorAlign<$N, VectorAtomicRef = $AtomicName<T>>> AtomicRefProxy for $AtomicName<T> {
+        impl<T: VectorAlign<$N, VectorAtomicRef = $AtomicName<T>>> AtomicRefProxy for $AtomicName<T> {
             type Value = Vector<T, $N>;
             #[allow(unused_assignments)]
             fn from_atomic_ref(e:AtomicRef<Self::Value>) -> Self {
diff --git a/luisa_compute_derive_impl/src/lib.rs b/luisa_compute_derive_impl/src/lib.rs
index b97dd35..36f5720 100644
--- a/luisa_compute_derive_impl/src/lib.rs
+++ b/luisa_compute_derive_impl/src/lib.rs
@@ -474,7 +474,7 @@ impl Compiler {
                 }
             }
             #[allow(unused_parens)]
-            unsafe impl #impl_generics #lang_path::types::AtomicRefProxy for #atomic_ref_proxy_name #ty_generics #where_clause {
+            impl #impl_generics #lang_path::types::AtomicRefProxy for #atomic_ref_proxy_name #ty_generics #where_clause {
                 type Value = #name #ty_generics;
                 fn from_atomic_ref(var: #lang_path::types::AtomicRef<#name #ty_generics>) -> Self {
                     use #lang_path::ToNode;