diff --git a/src/content/docs/workers/runtime-apis/rpc/index.mdx b/src/content/docs/workers/runtime-apis/rpc/index.mdx
index 31210ba17e45e75..3d7f1a6be71f294 100644
--- a/src/content/docs/workers/runtime-apis/rpc/index.mdx
+++ b/src/content/docs/workers/runtime-apis/rpc/index.mdx
@@ -255,3 +255,4 @@ In this video, we explore how Cloudflare Workers support Remote Procedure Calls
 ## Limitations
 
 * [Smart Placement](/workers/configuration/smart-placement/) is currently ignored when making RPC calls. If Smart Placement is enabled for Worker A, and Worker B declares a [Service Binding](/workers/runtime-apis/bindings) to it, when Worker B calls Worker A via RPC, Worker A will run locally, on the same machine.
+* The maximum serialized RPC limit is 1 MB. Consider using [`ReadableStream`](/workers/runtime-apis/streams/readablestream/) when returning more data.
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