diff --git a/autoload/SpaceVim/layers/lsp.vim b/autoload/SpaceVim/layers/lsp.vim
index eacccaf61..d8c0347e0 100644
--- a/autoload/SpaceVim/layers/lsp.vim
+++ b/autoload/SpaceVim/layers/lsp.vim
@@ -109,6 +109,7 @@ endfunction
 let s:enabled_fts = []
 
 let s:lsp_servers = {
+      \ 'ada' : ['ada_language_server'],
       \ 'c' : ['clangd'],
       \ 'cpp' : ['clangd'],
       \ 'css' : ['css-languageserver', '--stdio'],
diff --git a/docs/cn/layers/language-server-protocol.md b/docs/cn/layers/language-server-protocol.md
index 8f819422c..c26bd6d8c 100644
--- a/docs/cn/layers/language-server-protocol.md
+++ b/docs/cn/layers/language-server-protocol.md
@@ -129,6 +129,7 @@ gem install solargraph
 
 | 语言         | 命令                                                                                                                                                                                             |
 | ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| `ada`        | `['ada_language_server']`                                                                                                                                                                                     |
 | `c`          | `['clangd']`                                                                                                                                                                                     |
 | `cpp`        | `['clangd']`                                                                                                                                                                                     |
 | `crystal`    | `['scry']`                                                                                                                                                                                       |
diff --git a/docs/layers/language-server-protocol.md b/docs/layers/language-server-protocol.md
index 777ec08fa..c86c479e8 100644
--- a/docs/layers/language-server-protocol.md
+++ b/docs/layers/language-server-protocol.md
@@ -72,6 +72,12 @@ To use this configuration layer, update custom configuration file with:
 
 ### Install language server
 
+Ada
+
+After installing AdaCore's GNAT Studio, add the directory containing ada_language_server to your PATH variable.
+For instance, if the GNAT Studio 2020 was installed, ada_language_server is present by default in
+`/opt/GNAT/2020/libexec/gnatstudio/als`.
+
 **Bash**
 
 ```sh
@@ -149,6 +155,7 @@ default language server commands:
 
 | language     | server command                                                                                                                                                                                   |
 | ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| `ada`        | `['ada_language_server']`                                                                                                                                                                                     |
 | `c`          | `['clangd']`                                                                                                                                                                                     |
 | `cpp`        | `['clangd']`                                                                                                                                                                                     |
 | `crystal`    | `['scry']`                                                                                                                                                                                       |