diff --git a/src/d2m/converters/lottie.js b/src/d2m/converters/lottie.js
index 12a311a..35e9f9c 100644
--- a/src/d2m/converters/lottie.js
+++ b/src/d2m/converters/lottie.js
@@ -21,7 +21,7 @@ const Rlottie = (async () => {
 
 /**
  * @param {string} text
- * @returns {Promise<import("stream").Readable>}
+ * @returns {Promise<NodeJS.ReadableStream>}
  */
 async function convert(text) {
 	const r = await Rlottie
diff --git a/src/m2d/actions/send-event.js b/src/m2d/actions/send-event.js
index 66c2728..7e5bd7e 100644
--- a/src/m2d/actions/send-event.js
+++ b/src/m2d/actions/send-event.js
@@ -37,16 +37,15 @@ async function resolvePendingFiles(message) {
 		if ("key" in p) {
 			// Encrypted file
 			const d = crypto.createDecipheriv("aes-256-ctr", Buffer.from(p.key, "base64url"), Buffer.from(p.iv, "base64url"))
-			// @ts-ignore
-			await api.getMedia(p.mxc).then(res => res.body.pipe(d))
+			await api.getMedia(p.mxc).then(res => Readable.fromWeb(res.body).pipe(d))
 			return {
 				name: p.name,
 				file: d
 			}
 		} else {
 			// Unencrypted file
-			/** @type {Readable} */ // @ts-ignore
-			const body = await api.getMedia(p.mxc).then(res => res.body)
+			/** @type {Readable} */
+			const body = await api.getMedia(p.mxc).then(res => Readable.fromWeb(res.body))
 			return {
 				name: p.name,
 				file: body
diff --git a/src/matrix/api.js b/src/matrix/api.js
index cea4307..1c2be29 100644
--- a/src/matrix/api.js
+++ b/src/matrix/api.js
@@ -343,16 +343,20 @@ async function ping() {
 /**
  * @param {string} mxc
  * @param {RequestInit} [init]
+ * @return {Promise<Response & {body: import("stream/web").ReadableStream<Uint8Array>}>}
  */
-function getMedia(mxc, init = {}) {
+async function getMedia(mxc, init = {}) {
 	const mediaParts = mxc?.match(/^mxc:\/\/([^/]+)\/(\w+)$/)
 	assert(mediaParts)
-	return fetch(`${mreq.baseUrl}/client/v1/media/download/${mediaParts[1]}/${mediaParts[2]}`, {
+	const res = await fetch(`${mreq.baseUrl}/client/v1/media/download/${mediaParts[1]}/${mediaParts[2]}`, {
 		headers: {
 			Authorization: `Bearer ${reg.as_token}`
 		},
 		...init
 	})
+	assert(res.body)
+	// @ts-ignore
+	return res
 }
 
 /**