Update index.rst
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 9bcf741..e756a3f 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -171,11 +171,9 @@
# set PDK_ROOT to the path you wish to use for the pdk
export PDK_ROOT=<pdk-installation-path>
-
- # set the OPENLANE_ROOT to the openlane installation path
- export OPENLANE_ROOT=<openlane-installation-path>
# use volare to download the pdk
+ # To change the default pdk version you can export OPEN_PDKS_COMMIT=<pdk_commit>
make pdk-with-volare
Running Full Chip Simulation