diff --git a/swagger/sdrangel/README.md b/swagger/sdrangel/README.md
index 732dbe867..8349dedcc 100644
--- a/swagger/sdrangel/README.md
+++ b/swagger/sdrangel/README.md
@@ -33,14 +33,17 @@ sudo npm install -g http-server
 
 All commands are relative to this directory (where the README.md is)
 
-Firstly start a node server to serve files in `api/swagger/include`
+Firstly start a node server to serve files
 
 ```shell
-cd api/swagger/include
 http-server --cors .
 ```
 
-To start on a different port than 8080 use the `-p` option
+To start on a different port than 8080 that may be busy use the `-p` option:
+
+```shell
+http-server -p 8081 --cors .
+```
 
 Then in the directory where this README.md is start the swagger editor
 
@@ -113,3 +116,16 @@ The following configuration files have been defined for generation in the SDRang
   - [Github repository](https://github.com/swagger-api/swagger-codegen)
   - [Server side code generation](https://github.com/swagger-api/swagger-codegen/wiki/Server-stub-generator-HOWTO) although not useful in this case
 
+<h2>Show documentation with swagger-ui</h2>
+
+<h3>Installation</h3>
+
+Detailed instructions [here](https://swagger.io/docs/swagger-tools/#download-33)
+
+  - Go to the [GitHub repository](https://github.com/swagger-api/swagger-ui) of the Swagger UI project
+  - Clone the repository
+  - Go to the cloned repository folder
+  - Open the `dist/index.html` file with a browser
+  - Say you started the node server on 127.0.0.1 port 8081 as in the example above (see: "Edit files with Swagger" paragraph)
+  - In the "Explore" box at the top type: `http://127.0.0.1:8081/api/swagger/swagger.yaml`
+  - Hit enter or click on the "Explore" button
\ No newline at end of file
diff --git a/swagger/sdrangel/api/swagger/swagger.yaml b/swagger/sdrangel/api/swagger/swagger.yaml
index b7d436c82..c7b7e1c7f 100644
--- a/swagger/sdrangel/api/swagger/swagger.yaml
+++ b/swagger/sdrangel/api/swagger/swagger.yaml
@@ -1426,13 +1426,13 @@ definitions:
         description: Not zero if it is a tx device else it is a rx device
         type: integer
       fileSourceSettings:
-        $ref: "http://localhost:8081/FileSource.yaml#/FileSourceSettings"
+        $ref: "http://localhost:8081/api/swagger/include/FileSource.yaml#/FileSourceSettings"
       rtlSdrSettings:
-        $ref: "http://localhost:8081/RtlSdr.yaml#/RtlSdrSettings"
+        $ref: "http://localhost:8081/api/swagger/include/RtlSdr.yaml#/RtlSdrSettings"
       limeSdrInputSettings:
-        $ref: "http://localhost:8081/LimeSdr.yaml#/LimeSdrInputSettings"
+        $ref: "http://localhost:8081/api/swagger/include/LimeSdr.yaml#/LimeSdrInputSettings"
       limeSdrOutputSettings:
-        $ref: "http://localhost:8081/LimeSdr.yaml#/LimeSdrOutputSettings"
+        $ref: "http://localhost:8081/api/swagger/include/LimeSdr.yaml#/LimeSdrOutputSettings"
   ChannelSettings:
     description: Base channel settings
     discriminator: channelType
@@ -1447,6 +1447,6 @@ definitions:
         description: Not zero if it is a tx channel else it is a rx channel
         type: integer
       NFMDemodSettings:
-        $ref: "http://localhost:8081/NFMDemod.yaml#/NFMDemodSettings"
+        $ref: "http://localhost:8081/api/swagger/include/NFMDemod.yaml#/NFMDemodSettings"
       NFMModSettings:
-        $ref: "http://localhost:8081/NFMMod.yaml#/NFMModSettings"
+        $ref: "http://localhost:8081/api/swagger/include/NFMMod.yaml#/NFMModSettings"