diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..ee420c1
--- /dev/null
+++ b/.env.example
@@ -0,0 +1 @@
+PKG_CONFIG_PATH="/opt/vectorscan/lib/pkgconfig:/opt/pcre/lib/pkgconfig:/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
diff --git a/docs/index.md b/docs/index.md
index e6d624b..38893eb 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,23 +1,24 @@
 # Hyperscan <small>for Python</small>
 
-``python-hyperscan`` is an unofficial CPython extension for
-Intel's [Hyperscan][1], the open source, high-performance multiple regex
-matching library.
+``python-hyperscan`` is a CPython extension for [Vectorscan][1], an
+open source fork of [Hyperscan][2], Intel's open source
+([prior to version 5.4][3]), high-performance multiple regex matching
+library.
 
 ## Quickstart
 
-### Building Hyperscan
+### Building Vectorscan
 
-See the [official documentation][3] for detailed installation
+See the [official documentation][4] for detailed installation
 instructions and dependencies.
 
 The following should work for most use cases, once the prerequisite
 dependencies have been installed:
 
 ```shell
-$ git clone https://github.com/intel/hyperscan.git
-$ mkdir -p hyperscan/build
-$ cd hyperscan
+$ git clone https://github.com/VectorCamp/vectorscan
+$ mkdir -p vectorscan/build
+$ cd vectorscan
 $ # PCRE1 (8.xx series) is required for Chimera support
 $ wget -qO- https://sourceforge.net/projects/pcre/files/pcre/8.45/pcre-8.45.tar.gz/download | tar xvz
 $ git checkout v5.4.0
@@ -39,26 +40,16 @@ in the next Hyperscan release.
 
 ### Installing python-hyperscan
 
-Installing via [pip][4] is recommended:
+Installing via [pip][5] is recommended:
 
 ```shell
-$ pip install hyperscan
+pip install hyperscan
 ```
 
-To build and install from source, using [Poetry][5]:
-
-```shell
-$ pip install poetry==1.4.2
-$ git clone https://github.com/darvid/python-hyperscan.git
-$ cd python-hyperscan
-$ poetry install
-```
-
-
-[1]: https://01.org/hyperscan
-[2]: https://github.com/pypa/manylinux
-[3]: http://intel.github.io/hyperscan/dev-reference/getting_started.html#very-quick-start
-[4]: https://pypi.org/project/pip/
-[5]: https://poetry.eustace.io/
-[6]: https://github.com/intel/hyperscan/issues/292
-[7]: https://github.com/intel/hyperscan/issues/292#issuecomment-762635447
+[1]: https://www.vectorcamp.gr/vectorscan/
+[2]: https://www.hyperscan.io/
+[3]: https://github.com/VectorCamp/vectorscan?tab=readme-ov-file#hyperscan-license-change-after-54
+[4]: https://github.com/VectorCamp/vectorscan
+[5]: https://pypi.org/project/pip/
+[6]: https://poetry.eustace.io/
+[7]: https://github.com/intel/hyperscan/issues/292