diff --git a/README.md b/README.md
index 554b13c2..1bcd4f27 100644
--- a/README.md
+++ b/README.md
@@ -26,22 +26,20 @@ This algorithm is particularly effective for problems with a large number of par
 pip install iterative_ensemble_smoother
 ```
 
-## Usage
-
-**iterative_ensemble_smoother** mainly implements `SIES` and `ESMDA` classes. Check out
-the examples section to see how to use them.
-
-
-## Building from source
-
-To build **iterative_ensemble_smoother** from source:
+If you want to do development, then run:
 
-```bash
+```text
 git clone https://github.com/equinor/iterative_ensemble_smoother.git
 cd iterative_ensemble_smoother
-pip install .
+<create environment>
+pip install --editable '.[doc,dev]'
 ```
 
+## Usage
+
+**iterative_ensemble_smoother** mainly implements the two classes `SIES` and `ESMDA`.
+Check out the examples section to see how to use them.
+
 ## Building the documentation
 
 ```bash