diff --git a/tests/interface.rs b/tests/interface.rs
index a92fc2d8..5581beb6 100644
--- a/tests/interface.rs
+++ b/tests/interface.rs
@@ -162,6 +162,86 @@ pub async fn test_multiple_interfaces() {
     );
 }
 
+#[async_std::test]
+ pub async fn test_multiple_objects_in_multiple_interfaces() {
+     struct MyObjOne;
+
+     #[async_graphql::Object]
+     impl MyObjOne {
+         #[field]
+         async fn value_a(&self) -> i32 {
+             1
+         }
+
+         #[field]
+         async fn value_b(&self) -> i32 {
+             2
+         }
+
+         #[field]
+         async fn value_c(&self) -> i32 {
+             3
+         }
+     }
+
+     struct MyObjTwo;
+
+     #[async_graphql::Object]
+     impl MyObjTwo {
+         #[field]
+         async fn value_a(&self) -> i32 {
+             1
+         }
+     }
+
+     #[async_graphql::Interface(field(name = "value_a", type = "i32"))]
+     struct InterfaceA(MyObjOne, MyObjTwo);
+
+     #[async_graphql::Interface(field(name = "value_b", type = "i32"))]
+     struct InterfaceB(MyObjOne);
+
+     struct Query;
+
+     #[Object]
+     impl Query {
+         #[field]
+         async fn my_obj(&self) -> Vec<InterfaceA> {
+             vec![MyObjOne.into(), MyObjTwo.into()]
+         }
+     }
+
+     let schema = Schema::build(Query, EmptyMutation, EmptySubscription)
+         .register_type::<InterfaceB>() // `InterfaceA` is not directly referenced, so manual registration is required.
+         .finish();
+     let query = format!(
+         r#"{{
+             myObj {{
+                ... on InterfaceA {{
+                 valueA
+               }}
+               ... on InterfaceB {{
+                 valueB
+               }}
+               ... on MyObjOne {{
+                 valueC
+               }}
+             }}
+         }}"#
+     );
+     assert_eq!(
+         schema.execute(&query).await.unwrap().data,
+         serde_json::json!({
+             "myObj": [{
+                 "valueA": 1,
+                 "valueB": 2,
+                 "valueC": 3,
+             }, {
+                 "valueA": 1
+             }]
+         })
+     );
+ }
+
 #[async_std::test]
 pub async fn test_interface_field_result() {
     struct MyObj;
@@ -206,3 +286,4 @@ pub async fn test_interface_field_result() {
         })
     );
 }
+