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-rw-r--r--book/src/guides/adding_languages.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/book/src/guides/adding_languages.md b/book/src/guides/adding_languages.md
index 85c3d0e8..00902876 100644
--- a/book/src/guides/adding_languages.md
+++ b/book/src/guides/adding_languages.md
@@ -43,7 +43,7 @@ For a language to have syntax-highlighting and indentation among other things, y
- If you get errors when building after switching branches, you may have to remove or update tree-sitter submodules. You can update submodules by running
```sh
-$ git submodule update --init
+$ git submodule sync; git submodule update --init
```
- Make sure to not use the `--remote` flag. To remove submodules look inside the `.gitmodules` and remove directories that are not present inside of it.