diff --git a/backend/installation/README.md b/backend/installation/README.md
index 6d88fdfe6..1f3b52ef5 100644
--- a/backend/installation/README.md
+++ b/backend/installation/README.md
@@ -48,7 +48,7 @@ For further informations see also our [Docker documentation](docker.md).
 
 ## Local Installation
 
-Make sure that you have a recent version of [yarn](https://yarnpkg.com/en/) or [npm](https://www.npmjs.com) installed before you proceed. E.g. we have the following version:
+Make sure that you have a recent version of [yarn](https://yarnpkg.com/en/) or [npm](https://www.npmjs.com) installed before you proceed. E.g. we have the following versions:
 
 ```sh
 $ yarn --version