diff --git a/README.md b/README.md
index 22887f0dfd4a49254ebc9d8cdef95d2a0625bfae..cc1355b1a2b9c3a4505a686f4cad96b32326a5e6 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This repository contains an exemplary Jupyter profile which works with the RWTH
 
 * `Quickstart.ipynb` which is an exemplary Jupyter notebook file.
 * `environment.yml` which specifies the required Python packages needed to run `Quickstart.ipynb`. This file is used by Anaconda or `conda`.
-* `Dockerfile` which defines the linux environment. In the end, the packages in `environment.yml` are installed and a `postBuild` script is executed afterwards.
+* `Dockerfile` which defines the linux environment. In the end, the packages in `environment.yml` are installed and a `postBuild.sh` script is executed afterwards.
 * `.gitlab-ci.yml` which specifies the necessary Docker build commands (which are executed every time `Dockerfile` changes in Git).
 
 ## Installation
@@ -52,11 +52,11 @@ To run the notebooks on your local machine, you may use [Anaconda](https://www.a
 * Run two final commands in the Anaconda prompt (with activated `jupyter-example-profile` environment):
 
   ```bash
-  chmod +x binder/postBuild
-  binder/postBuild
+  chmod +x postBuild.sh
+  ./postBuild.sh
   ```
 
-  If the latter command fails, please open `postBuild` and execute the commands listed there manually.
+  If the latter command fails, please open `postBuild.sh` and execute the commands listed there manually.
 
 ### Local Run