diff --git a/README.md b/README.md
index f74d2e8..c80c656 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ It is recommended to install [pyFFTW](https://pypi.org/project/pyFFTW/) to speed
 ## Installation
 
 ### PyPI
-`pip install fast-sim`
+`pip install fast-aosim`
 
 ### From Source
 
diff --git a/doc/install.rst b/doc/install.rst
index 026a493..c28769f 100644
--- a/doc/install.rst
+++ b/doc/install.rst
@@ -3,7 +3,7 @@ Installation
 
 Install from PyPI with
 
-``pip install fast-sim``
+``pip install fast-aosim``
 
 For the latest releases, the source code can be obtained from https://github.com/ojdf/fast. There is nothing to compile since FAST is pure python, just ensure that the FAST directory is on your ``PYTHONPATH``, or navigate to the directory and run