Not binding env variables

I have vectorize in wrangler.toml
[[vectorize]]
binding = "VECTORIZE_INDEX"
index_name = "supermem-vector-1"

but my env when i log it doesnt have vectorize_index. It is binding everything except vectorize. Not really sure how to debug this.

{
AI: Ai {
fetcher: Fetcher {},
logs: [],
options: {},
lastRequestId: null
},
KV: KvNamespace {},
MY_QUEUE: WorkerQueue {}
}