diff --git a/crates/ruma-macros/src/api/request.rs b/crates/ruma-macros/src/api/request.rs
index 49f9fad1..bf2031b3 100644
--- a/crates/ruma-macros/src/api/request.rs
+++ b/crates/ruma-macros/src/api/request.rs
@@ -214,7 +214,7 @@ impl Request {
 
             quote! {
                 /// Data in the request body.
-                #[derive(Debug, #ruma_macros::_FakeDeriveRumaApi)]
+                #[derive(Debug, #ruma_macros::_FakeDeriveRumaApi, #ruma_macros::_FakeDeriveSerde)]
                 #[cfg_attr(feature = "client", derive(#serde::Serialize))]
                 #[cfg_attr(
                     feature = "server",
@@ -241,7 +241,7 @@ impl Request {
 
             quote! {
                 /// Data in the request's query string.
-                #[derive(Debug, #ruma_macros::_FakeDeriveRumaApi)]
+                #[derive(Debug, #ruma_macros::_FakeDeriveRumaApi, #ruma_macros::_FakeDeriveSerde)]
                 #[cfg_attr(feature = "client", derive(#serde::Serialize))]
                 #[cfg_attr(
                     feature = "server",
diff --git a/crates/ruma-macros/src/api/response.rs b/crates/ruma-macros/src/api/response.rs
index 83edc894..b7c7c84a 100644
--- a/crates/ruma-macros/src/api/response.rs
+++ b/crates/ruma-macros/src/api/response.rs
@@ -110,7 +110,7 @@ impl Response {
 
             quote! {
                 /// Data in the response body.
-                #[derive(Debug, #ruma_macros::_FakeDeriveRumaApi)]
+                #[derive(Debug, #ruma_macros::_FakeDeriveRumaApi, #ruma_macros::_FakeDeriveSerde)]
                 #serde_derives
                 #serde_attr
                 struct ResponseBody { #(#fields),* }