diff --git a/doc/configs.md b/doc/configs.md
index 1e4592411a..024be72855 100644
--- a/doc/configs.md
+++ b/doc/configs.md
@@ -3521,6 +3521,7 @@ Default config:
   ```lua
   {}
   ```
+- `single_file_support` : `true`
 
 
 ## fish_lsp
diff --git a/doc/configs.txt b/doc/configs.txt
index 1e4592411a..024be72855 100644
--- a/doc/configs.txt
+++ b/doc/configs.txt
@@ -3521,6 +3521,7 @@ Default config:
   ```lua
   {}
   ```
+- `single_file_support` : `true`
 
 
 ## fish_lsp