diff --git a/src/api/matrix/client/v3/user/openidRequestToken.test.ts b/src/api/matrix/client/v3/user/openidRequestToken.test.ts
index 64d83e5..8e4384b 100644
--- a/src/api/matrix/client/v3/user/openidRequestToken.test.ts
+++ b/src/api/matrix/client/v3/user/openidRequestToken.test.ts
@@ -27,5 +27,6 @@ test("test post openid request token request", () => {
     path: `/_matrix/client/v3/user/${encodeURIComponent(userId)}/openid/request_token`,
     rateLimited: true,
     requireAuthentication: true,
+    body: JSON.stringify({}),
   });
 });
diff --git a/src/api/matrix/client/v3/user/openidRequestToken.ts b/src/api/matrix/client/v3/user/openidRequestToken.ts
index 9991408..542c7a3 100644
--- a/src/api/matrix/client/v3/user/openidRequestToken.ts
+++ b/src/api/matrix/client/v3/user/openidRequestToken.ts
@@ -32,5 +32,6 @@ export const postOpenidRequestToken: PostOpenidRequestTokenEndpoint = ({
     path,
     rateLimited: true,
     requireAuthentication: true,
+    body: JSON.stringify({}),
   };
 };