diff --git a/Cargo.toml b/Cargo.toml
index 0db1ada4..c0f2520a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "async-graphql"
-version = "1.9.5"
+version = "1.9.6"
 authors = ["sunli <scott_s829@163.com>"]
 edition = "2018"
 description = "The GraphQL server library implemented by rust"
@@ -18,7 +18,7 @@ default = ["bson", "uuid", "url", "chrono-tz", "validators"]
 validators = ["regex"]
 
 [dependencies]
-async-graphql-derive = { path = "async-graphql-derive", version = "1.9.5" }
+async-graphql-derive = { path = "async-graphql-derive", version = "1.9.6" }
 graphql-parser = "=0.2.3"
 anyhow = "1.0.26"
 thiserror = "1.0.11"
diff --git a/async-graphql-actix-web/Cargo.toml b/async-graphql-actix-web/Cargo.toml
index d59b8433..f95ebea0 100644
--- a/async-graphql-actix-web/Cargo.toml
+++ b/async-graphql-actix-web/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "async-graphql-actix-web"
-version = "1.0.5"
+version = "1.0.6"
 authors = ["sunli <scott_s829@163.com>"]
 edition = "2018"
 description = "async-graphql for actix-web"
@@ -13,7 +13,7 @@ keywords = ["futures", "async", "graphql"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-async-graphql = { path = "..", version = "1.9.5" }
+async-graphql = { path = "..", version = "1.9.6" }
 actix-web = "2.0.0"
 actix-web-actors = "2.0.0"
 actix = "0.9.0"
diff --git a/async-graphql-derive/Cargo.toml b/async-graphql-derive/Cargo.toml
index 8836a56f..b1f4ab73 100644
--- a/async-graphql-derive/Cargo.toml
+++ b/async-graphql-derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "async-graphql-derive"
-version = "1.9.5"
+version = "1.9.6"
 authors = ["sunli <scott_s829@163.com>"]
 edition = "2018"
 description = "Macros for async-graphql"
diff --git a/async-graphql-derive/src/simple_object.rs b/async-graphql-derive/src/simple_object.rs
index 24fab277..28c4933f 100644
--- a/async-graphql-derive/src/simple_object.rs
+++ b/async-graphql-derive/src/simple_object.rs
@@ -26,6 +26,7 @@ pub fn generate(object_args: &args::Object, input: &mut DeriveInput) -> Result<T
         .map(|s| quote! { Some(#s) })
         .unwrap_or_else(|| quote! {None});
 
+    let mut getters = Vec::new();
     let mut resolvers = Vec::new();
     let mut schema_fields = Vec::new();
     let fields = match &mut s.fields {
@@ -60,6 +61,7 @@ pub fn generate(object_args: &args::Object, input: &mut DeriveInput) -> Result<T
                     Some(provides) => quote! { Some(#provides) },
                     None => quote! { None },
                 };
+                let vis = &item.vis;
                 let ty = &item.ty;
 
                 let cache_control = {
@@ -88,6 +90,13 @@ pub fn generate(object_args: &args::Object, input: &mut DeriveInput) -> Result<T
                 });
 
                 let ident = &item.ident;
+                getters.push(quote! {
+                    #[inline]
+                    #vis async fn #ident(&self) -> #ty {
+                        self.#ident.clone()
+                    }
+                });
+
                 resolvers.push(quote! {
                     if field.name.as_str() == #field_name {
                         let ctx_obj = ctx.with_selection_set(&field.selection_set);
@@ -121,7 +130,11 @@ pub fn generate(object_args: &args::Object, input: &mut DeriveInput) -> Result<T
     let expanded = quote! {
         #input
 
-        impl #generics #crate_name::Type for #ident {
+        impl #generics #ident {
+            #(#getters)*
+        }
+
+        impl #generics #crate_name::Type for #ident #generics {
             fn type_name() -> std::borrow::Cow<'static, str> {
                 std::borrow::Cow::Borrowed(#gql_typename)
             }
diff --git a/async-graphql-warp/Cargo.toml b/async-graphql-warp/Cargo.toml
index 898c2c9a..7e552c8d 100644
--- a/async-graphql-warp/Cargo.toml
+++ b/async-graphql-warp/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "async-graphql-warp"
-version = "1.0.6"
+version = "1.0.7"
 authors = ["sunli <scott_s829@163.com>"]
 edition = "2018"
 description = "async-graphql for warp"
@@ -13,7 +13,7 @@ keywords = ["futures", "async", "graphql"]
 categories = ["network-programming", "asynchronous"]
 
 [dependencies]
-async-graphql = { path = "..", version = "1.9.5" }
+async-graphql = { path = "..", version = "1.9.6" }
 warp = "0.2.2"
 futures = "0.3.0"
 bytes = "0.5.4"
diff --git a/tests/interface.rs b/tests/interface.rs
index 40557a89..94d8a7a9 100644
--- a/tests/interface.rs
+++ b/tests/interface.rs
@@ -1,5 +1,52 @@
 use async_graphql::*;
 
+#[async_std::test]
+pub async fn test_interface_simple_object() {
+    #[async_graphql::SimpleObject]
+    pub struct MyObj {
+        #[field]
+        pub id: i32,
+        #[field]
+        pub title: String,
+    }
+
+    #[async_graphql::Interface(field(name = "id", type = "i32"))]
+    pub struct Node(MyObj);
+
+    struct Query;
+
+    #[Object]
+    impl Query {
+        #[field]
+        async fn node(&self) -> Node {
+            MyObj {
+                id: 33,
+                title: "haha".to_string(),
+            }
+            .into()
+        }
+    }
+
+    let query = format!(
+        r#"{{
+            node {{
+                ... on Node {{
+                    id
+                }}
+            }}
+        }}"#
+    );
+    let schema = Schema::new(Query, EmptyMutation, EmptySubscription);
+    assert_eq!(
+        schema.execute(&query).await.unwrap().data,
+        serde_json::json!({
+            "node": {
+                "id": 33,
+            }
+        })
+    );
+}
+
 #[async_std::test]
 pub async fn test_multiple_interfaces() {
     struct MyObj;