diff --git a/ruma-api-macros/src/api.rs b/ruma-api-macros/src/api.rs
index 6fe890e0..3248a0f4 100644
--- a/ruma-api-macros/src/api.rs
+++ b/ruma-api-macros/src/api.rs
@@ -69,8 +69,8 @@ pub fn expand_all(api: Api) -> syn::Result<TokenStream> {
         })
         .collect();
 
-    let request_type = &api.request;
-    let response_type = &api.response;
+    let request_type = api.request.expand_type_def(&ruma_api);
+    let response_type = api.response.expand_type_def(&ruma_api);
 
     let incoming_request_type =
         if api.request.contains_lifetimes() { quote!(IncomingRequest) } else { quote!(Request) };
@@ -100,7 +100,7 @@ pub fn expand_all(api: Api) -> syn::Result<TokenStream> {
         api.request.request_init_query_fields()
     };
 
-    let mut header_kvs = api.request.append_header_kvs();
+    let mut header_kvs = api.request.append_header_kvs(&ruma_api);
     for auth in &api.metadata.authentication {
         if auth.value == "AccessToken" {
             let attrs = &auth.attrs;
@@ -160,7 +160,7 @@ pub fn expand_all(api: Api) -> syn::Result<TokenStream> {
         };
 
     let parse_request_headers = if api.request.has_header_fields() {
-        api.request.parse_headers_from_request()
+        api.request.parse_headers_from_request(&ruma_api)
     } else {
         TokenStream::new()
     };
@@ -201,10 +201,10 @@ pub fn expand_all(api: Api) -> syn::Result<TokenStream> {
             TokenStream::new()
         };
 
-    let response_init_fields = api.response.init_fields();
-    let serialize_response_headers = api.response.apply_header_fields();
+    let response_init_fields = api.response.init_fields(&ruma_api);
+    let serialize_response_headers = api.response.apply_header_fields(&ruma_api);
 
-    let body = api.response.to_body();
+    let body = api.response.to_body(&ruma_api);
 
     let metadata_doc = format!("Metadata for the `{}` API endpoint.", name);
     let request_doc =
diff --git a/ruma-api-macros/src/api/parse.rs b/ruma-api-macros/src/api/parse.rs
index 486deaac..a52d35ff 100644
--- a/ruma-api-macros/src/api/parse.rs
+++ b/ruma-api-macros/src/api/parse.rs
@@ -14,7 +14,6 @@ use super::{
     response::{ResponseField, ResponseFieldKind},
     Api, Metadata, Request, Response,
 };
-use crate::util;
 
 mod kw {
     use syn::custom_keyword;
@@ -195,7 +194,7 @@ impl Parse for Request {
             ));
         }
 
-        Ok(Self { attributes, fields, lifetimes, ruma_api_import: util::import_ruma_api() })
+        Ok(Self { attributes, fields, lifetimes })
     }
 }
 
@@ -280,7 +279,7 @@ impl Parse for Response {
             ));
         }
 
-        Ok(Self { attributes, fields, ruma_api_import: util::import_ruma_api() })
+        Ok(Self { attributes, fields })
     }
 }
 
diff --git a/ruma-api-macros/src/api/request.rs b/ruma-api-macros/src/api/request.rs
index 9f8b1ee4..ea8a634f 100644
--- a/ruma-api-macros/src/api/request.rs
+++ b/ruma-api-macros/src/api/request.rs
@@ -3,7 +3,7 @@
 use std::collections::BTreeSet;
 
 use proc_macro2::TokenStream;
-use quote::{quote, quote_spanned, ToTokens};
+use quote::{quote, quote_spanned};
 use syn::{spanned::Spanned, Attribute, Field, Ident, Lifetime};
 
 use crate::util;
@@ -26,15 +26,11 @@ pub(crate) struct Request {
 
     /// The collected lifetime identifiers from the declared fields.
     pub(super) lifetimes: RequestLifetimes,
-
-    // Guarantee `ruma_api` is available and named something we can refer to.
-    pub(super) ruma_api_import: TokenStream,
 }
 
 impl Request {
     /// Produces code to add necessary HTTP headers to an `http::Request`.
-    pub fn append_header_kvs(&self) -> TokenStream {
-        let ruma_api = &self.ruma_api_import;
+    pub fn append_header_kvs(&self, ruma_api: &TokenStream) -> TokenStream {
         let http = quote! { #ruma_api::exports::http };
 
         self.header_fields()
@@ -71,8 +67,7 @@ impl Request {
     }
 
     /// Produces code to extract fields from the HTTP headers in an `http::Request`.
-    pub fn parse_headers_from_request(&self) -> TokenStream {
-        let ruma_api = &self.ruma_api_import;
+    pub fn parse_headers_from_request(&self, ruma_api: &TokenStream) -> TokenStream {
         let http = quote! { #ruma_api::exports::http };
         let serde = quote! { #ruma_api::exports::serde };
         let serde_json = quote! { #ruma_api::exports::serde_json };
@@ -286,11 +281,8 @@ impl Request {
 
         quote! { #(#fields,)* }
     }
-}
 
-impl ToTokens for Request {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        let ruma_api = &self.ruma_api_import;
+    pub(super) fn expand_type_def(&self, ruma_api: &TokenStream) -> TokenStream {
         let ruma_serde = quote! { #ruma_api::exports::ruma_serde };
         let serde = quote! { #ruma_api::exports::serde };
 
@@ -387,7 +379,7 @@ impl ToTokens for Request {
             TokenStream::new()
         };
 
-        let request = quote! {
+        quote! {
             #[derive(Debug, Clone, #ruma_serde::Outgoing, #ruma_serde::_FakeDeriveSerde)]
             #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
             #[incoming_derive(!Deserialize)]
@@ -397,9 +389,7 @@ impl ToTokens for Request {
             #request_body_struct
 
             #request_query_struct
-        };
-
-        request.to_tokens(tokens);
+        }
     }
 }
 
diff --git a/ruma-api-macros/src/api/response.rs b/ruma-api-macros/src/api/response.rs
index 1f923067..b76cf510 100644
--- a/ruma-api-macros/src/api/response.rs
+++ b/ruma-api-macros/src/api/response.rs
@@ -1,7 +1,7 @@
 //! Details of the `response` section of the procedural macro.
 
 use proc_macro2::TokenStream;
-use quote::{quote, quote_spanned, ToTokens};
+use quote::{quote, quote_spanned};
 use syn::{spanned::Spanned, Attribute, Field, Ident};
 
 /// The result of processing the `response` section of the macro.
@@ -11,9 +11,6 @@ pub(crate) struct Response {
 
     /// The fields of the response.
     pub fields: Vec<ResponseField>,
-
-    // Guarantee `ruma_api` is available and named something we can refer to.
-    pub ruma_api_import: TokenStream,
 }
 
 impl Response {
@@ -28,8 +25,7 @@ impl Response {
     }
 
     /// Produces code for a response struct initializer.
-    pub fn init_fields(&self) -> TokenStream {
-        let ruma_api = &self.ruma_api_import;
+    pub fn init_fields(&self, ruma_api: &TokenStream) -> TokenStream {
         let http = quote! { #ruma_api::exports::http };
 
         let mut fields = vec![];
@@ -99,8 +95,7 @@ impl Response {
     }
 
     /// Produces code to add necessary HTTP headers to an `http::Response`.
-    pub fn apply_header_fields(&self) -> TokenStream {
-        let ruma_api = &self.ruma_api_import;
+    pub fn apply_header_fields(&self, ruma_api: &TokenStream) -> TokenStream {
         let http = quote! { #ruma_api::exports::http };
 
         let header_calls = self.fields.iter().filter_map(|response_field| {
@@ -144,8 +139,7 @@ impl Response {
     }
 
     /// Produces code to initialize the struct that will be used to create the response body.
-    pub fn to_body(&self) -> TokenStream {
-        let ruma_api = &self.ruma_api_import;
+    pub fn to_body(&self, ruma_api: &TokenStream) -> TokenStream {
         let serde_json = quote! { #ruma_api::exports::serde_json };
 
         if let Some(field) = self.newtype_raw_body_field() {
@@ -193,11 +187,8 @@ impl Response {
     pub fn newtype_raw_body_field(&self) -> Option<&Field> {
         self.fields.iter().find_map(ResponseField::as_newtype_raw_body_field)
     }
-}
 
-impl ToTokens for Response {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        let ruma_api = &self.ruma_api_import;
+    pub(super) fn expand_type_def(&self, ruma_api: &TokenStream) -> TokenStream {
         let ruma_serde = quote! { #ruma_api::exports::ruma_serde };
         let serde = quote! { #ruma_api::exports::serde };
 
@@ -230,7 +221,7 @@ impl ToTokens for Response {
             struct ResponseBody #def
         };
 
-        let response = quote! {
+        quote! {
             #[derive(Debug, Clone, #ruma_serde::Outgoing, #ruma_serde::_FakeDeriveSerde)]
             #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
             #[incoming_derive(!Deserialize)]
@@ -238,9 +229,7 @@ impl ToTokens for Response {
             pub struct Response #response_def
 
             #response_body_struct
-        };
-
-        response.to_tokens(tokens);
+        }
     }
 }