diff --git a/docs/latest/essentials/data-source.md b/docs/latest/essentials/data-source.md
index 2ba6c1283..c47f794d5 100644
--- a/docs/latest/essentials/data-source.md
+++ b/docs/latest/essentials/data-source.md
@@ -37,7 +37,7 @@ in command prompt or terminal_
 
 > If you are using `Docker Toolbox` you need to change the _proxy_ parameter in
 > _package.json_ to http://192.168.99.100:8042 or the ip docker-machine ip
-> throws. This is the value [`react-scripts`][react-proxy]] uses to proxy
+> throws. This is the value [`react-scripts`][react-proxy] uses to proxy
 > requests
 
 ### Running Orthanc