1 files changed, 16 insertions, 0 deletions
diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md
index c18f03d321..282b59dec9 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -2316,6 +2316,22 @@ Example configuration:
turn_shared_secret: "YOUR_SHARED_SECRET"
```
---
+### `turn_shared_secret_path`
+
+An alternative to [`turn_shared_secret`](#turn_shared_secret):
+allows the shared secret to be specified in an external file.
+
+The file should be a plain text file, containing only the shared secret.
+Synapse reads the shared secret from the given file once at startup.
+
+Example configuration:
+```yaml
+turn_shared_secret_path: /path/to/secrets/file
+```
+
+_Added in Synapse 1.116.0._
+
+---
### `turn_username` and `turn_password`
The Username and password if the TURN server needs them and does not use a token.
|