diff --git a/docs/datasets.md b/docs/datasets.md
index a98f9675..31f39619 100644
--- a/docs/datasets.md
+++ b/docs/datasets.md
@@ -96,7 +96,7 @@ The structure of the text detection dataset directory is organized as follows.
 │   ├── svtp
 │   │   ├── test_label.txt
 │   │   ├── image
-│   ├── Synth90k
+│   ├── Syn90k
 │   │   ├── shuffle_labels.txt
 │   │   ├── label.lmdb
 │   │   ├── mnt
@@ -121,7 +121,7 @@ The structure of the text detection dataset directory is organized as follows.
 |    ct80    |                                            -                                           |                                                                                                                                                   -                                                                                                                                                    |         [test_label.txt](https://download.openmmlab.com/mmocr/data/mixture/ct80/test_label.txt)         |       |
 |    svt     |[homepage](http://www.iapr-tc11.org/mediawiki/index.php/The_Street_View_Text_Dataset) |                                                                                                                                                   -                                                                                                                                                    |         [test_label.txt](https://download.openmmlab.com/mmocr/data/mixture/svt/test_label.txt)          |       |
 |    svtp    |                              -                                           |                                                                                                                                                   -                                                                                                                                                    |         [test_label.txt](https://download.openmmlab.com/mmocr/data/mixture/svtp/test_label.txt)         |       |
-|  Synth90k  |               [homepage](https://www.robots.ox.ac.uk/~vgg/data/text/)                |                                                       [shuffle_labels.txt](https://download.openmmlab.com/mmocr/data/mixture/Synth90k/shuffle_labels.txt) \| [label.lmdb](https://download.openmmlab.com/mmocr/data/mixture/Synth90k/label.lmdb)                                                       |                                                    -                                                    |       |
+|  Syn90k  |               [homepage](https://www.robots.ox.ac.uk/~vgg/data/text/)                |                                                       [shuffle_labels.txt](https://download.openmmlab.com/mmocr/data/mixture/Syn90k/shuffle_labels.txt) \| [label.lmdb](https://download.openmmlab.com/mmocr/data/mixture/Syn90k/label.lmdb)                                                       |                                                    -                                                    |       |
 | SynthText  |           [homepage](https://www.robots.ox.ac.uk/~vgg/data/scenetext/)              | [shuffle_labels.txt](https://download.openmmlab.com/mmocr/data/mixture/SynthText/shuffle_labels.txt) \| [instances_train.txt](https://download.openmmlab.com/mmocr/data/mixture/SynthText/instances_train.txt) \| [label.lmdb](https://download.openmmlab.com/mmocr/data/mixture/SynthText/label.lmdb) |                                                    -                                                    |       |
 |  SynthAdd  |  [SynthText_Add.zip](https://pan.baidu.com/s/1uV0LtoNmcxbO-0YA7Ch4dg)  (code:627x)   |                                                                                                           [label.txt](https://download.openmmlab.com/mmocr/data/mixture/SynthAdd/label.txt)                                                                                                            |                                                    -                                                    |       |
 
@@ -146,7 +146,7 @@ The structure of the text detection dataset directory is organized as follows.
   - Step2: Download [train_label.txt](https://download.openmmlab.com/mmocr/data/mixture/coco_text/train_label.txt)
 - For `Syn90k`:
   - Step1: Download `mjsynth.tar.gz` from [homepage](https://www.robots.ox.ac.uk/~vgg/data/text/)
-  - Step2: Download [shuffle_labels.txt](https://download.openmmlab.com/mmocr/data/mixture/Synth90k/shuffle_labels.txt)
+  - Step2: Download [shuffle_labels.txt](https://download.openmmlab.com/mmocr/data/mixture/Syn90k/shuffle_labels.txt)
   - Step3:
 
   ```bash