1# C
 2
 3C support is available natively in Zed.
 4
 5- Tree Sitter: [tree-sitter/tree-sitter-c](https://github.com/tree-sitter/tree-sitter-c)
 6- Language Server: [clangd/clangd](https://github.com/clangd/clangd)
 7
 8## Clangd: Force detect as C
 9
10Clangd out of the box assumes mixed C++/C projects. If you have a C-only project you may wish to instruct clangd to all files as C using the `-xc` flag. To do this, create a `.clangd` file in the root of your project with the following:
11
12```yaml
13CompileFlags:
14  Add: [-xc]
15```