diff --git a/README b/README
index f1ae61c0..23b68c0b 100644
--- a/README
+++ b/README
@@ -65,6 +65,7 @@ compiler - openram compiler itself (pointed to by OPENRAM_HOME)
 compiler/characterizer - timing characterization code
 compiler/gdsMill - gds reader/writer
 compiler/tests - unit tests
+technology - openram technology directory (pointed to by OPENRAM_TECH)
 technology/freepdk45 - example configuration library for freepdk45 technology node
 technology/scn3me_subm - example configuration library SCMOS technology node
 technology/setup_scripts - setup scripts to customize your PDKs and OpenRAM technologies