diff --git a/website/docs/api/cli.md b/website/docs/api/cli.md
index 018105065..3783fcb79 100644
--- a/website/docs/api/cli.md
+++ b/website/docs/api/cli.md
@@ -807,15 +807,16 @@ $ python -m spacy train [config_path] [--output] [--code] [--verbose] [--gpu-id]
 ## pretrain {#pretrain new="2.1" tag="command,experimental"}
 
 Pretrain the "token to vector" ([`Tok2vec`](/api/tok2vec)) layer of pipeline
-components on [raw text](/api/data-formats#pretrain), using an approximate
-language-modeling objective. Specifically, we load pretrained vectors, and train
-a component like a CNN, BiLSTM, etc to predict vectors which match the
-pretrained ones. The weights are saved to a directory after each epoch. You can
-then include a **path to one of these pretrained weights files** in your
+components on raw text, using an approximate language-modeling objective.
+Specifically, we load pretrained vectors, and train a component like a CNN,
+BiLSTM, etc to predict vectors which match the pretrained ones. The weights are
+saved to a directory after each epoch. You can then include a **path to one of
+these pretrained weights files** in your
 [training config](/usage/training#config) as the `init_tok2vec` setting when you
 train your pipeline. This technique may be especially helpful if you have little
 labelled data. See the usage docs on
-[pretraining](/usage/embeddings-transformers#pretraining) for more info.
+[pretraining](/usage/embeddings-transformers#pretraining) for more info. To read
+the raw text, a [`JsonlCorpus`](/api/top-level#JsonlCorpus) is typically used.
 
 <Infobox title="Changed in v3.0" variant="warning">
 
@@ -835,7 +836,6 @@ auto-generated by setting `--pretraining` on
 > $ python -m spacy pretrain config.cfg output_pretrain --paths.raw_text="data.jsonl"
 > ```
 
-
 ```cli
 $ python -m spacy pretrain [config_path] [output_dir] [--code] [--resume-path] [--epoch-resume] [--gpu-id] [overrides]
 ```