diff --git a/changelog.d/19307.doc b/changelog.d/19307.doc
new file mode 100644
index 0000000000..a27e97f3d0
--- /dev/null
+++ b/changelog.d/19307.doc
@@ -0,0 +1 @@
+In the Admin API documentation, always express path parameters as `/` instead of as `/$param`.
diff --git a/docs/admin_api/user_admin_api.md b/docs/admin_api/user_admin_api.md
index 72e0e8d91a..14f86fa976 100644
--- a/docs/admin_api/user_admin_api.md
+++ b/docs/admin_api/user_admin_api.md
@@ -600,7 +600,7 @@ Fetches the number of invites sent by the provided user ID across all rooms
after the given timestamp.
```
-GET /_synapse/admin/v1/users/$user_id/sent_invite_count
+GET /_synapse/admin/v1/users//sent_invite_count
```
**Parameters**
@@ -634,7 +634,7 @@ Fetches the number of rooms that the user joined after the given timestamp, even
if they have subsequently left/been banned from those rooms.
```
-GET /_synapse/admin/v1/users/$/cumulative_joined_room_count
```
**Parameters**
@@ -1439,7 +1439,7 @@ The request and response format is the same as the
The API is:
```
-GET /_synapse/admin/v1/auth_providers/$provider/users/$external_id
+GET /_synapse/admin/v1/auth_providers//users/
```
When a user matched the given ID for the given provider, an HTTP code `200` with a response body like the following is returned:
@@ -1478,7 +1478,7 @@ _Added in Synapse 1.68.0._
The API is:
```
-GET /_synapse/admin/v1/threepid/$medium/users/$address
+GET /_synapse/admin/v1/threepid//users/
```
When a user matched the given address for the given medium, an HTTP code `200` with a response body like the following is returned:
@@ -1522,7 +1522,7 @@ is provided to override the default and allow the admin to issue the redactions
The API is
```
-POST /_synapse/admin/v1/user/$user_id/redact
+POST /_synapse/admin/v1/user//redact
{
"rooms": ["!roomid1", "!roomid2"]
@@ -1571,7 +1571,7 @@ or until Synapse is restarted (whichever happens first).
The API is:
```
-GET /_synapse/admin/v1/user/redact_status/$redact_id
+GET /_synapse/admin/v1/user/redact_status/
```
A response body like the following is returned: