diff --git a/diesel_compile_tests/Cargo.lock b/diesel_compile_tests/Cargo.lock
index f0856d0eee0b..0628ac40c042 100644
--- a/diesel_compile_tests/Cargo.lock
+++ b/diesel_compile_tests/Cargo.lock
@@ -137,6 +137,7 @@ dependencies = [
  "byteorder",
  "chrono",
  "diesel_derives",
+ "downcast-rs",
  "ipnetwork",
  "itoa",
  "libc",
@@ -180,6 +181,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "downcast-rs"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
+
 [[package]]
 name = "dsl_auto_type"
 version = "0.1.0"
diff --git a/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.rs b/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.rs
index 20cdcba7a17e..e0e3d2367c6f 100644
--- a/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.rs
+++ b/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.rs
@@ -9,7 +9,7 @@ table! {
     }
 }
 
-#[derive(Insertable)]
+#[derive(Insertable, AsChangeset)]
 #[diesel(table_name = users)]
 struct NameAndHairColor<'a> {
     name: &'a str,
@@ -24,4 +24,13 @@ struct User<'a> {
     name_and_hair_color: NameAndHairColor<'a>,
 }
 
+#[derive(AsChangeset)]
+#[diesel(table_name = users)]
+struct UserChangeSet<'a> {
+    id: i32,
+    #[diesel(embed, serialize_as = SomeType)]
+    // to test the compile error, this type doesn't need to exist
+    name_and_hair_color: NameAndHairColor<'a>,
+}
+
 fn main() {}
diff --git a/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.stderr b/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.stderr
index 566e1261a3b2..9897376307b3 100644
--- a/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.stderr
+++ b/diesel_compile_tests/tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.stderr
@@ -3,3 +3,9 @@ error: `#[diesel(embed)]` cannot be combined with `#[diesel(serialize_as)]`
    |
 22 |     #[diesel(embed, serialize_as = SomeType)]
    |       ^^^^^^
+
+error: `#[diesel(embed)]` cannot be combined with `#[diesel(serialize_as)]`
+  --> tests/fail/derive/embed_and_serialize_as_cannot_be_mixed.rs:31:7
+   |
+31 |     #[diesel(embed, serialize_as = SomeType)]
+   |       ^^^^^^