diff --git a/install-dev23a.sh b/install-dev23a.sh
index 7fc488a0fb93adb4af84dad3a399bf60c32e5bd5..6e5b971161b3dd109bb36c1e17c3ea09a8ad928c 100755
--- a/install-dev23a.sh
+++ b/install-dev23a.sh
@@ -1,7 +1,10 @@
 #!/bin/bash
+# Script to build all toolchains for this MPSD release ( 23a )
+# Run this script inside the cloned folder for eg:
+# mpsddeb@mpsd-hpc-ibm-022:/opt_mpsd/linux-debian11/mpsd-software-environments$ ./install-dev23a.sh 
+
 set -e
-mkdir -p linux-debian11
-cd linux-debian11
+cd ..
 mkdir -p dev-23a
 cd dev-23a
 # clone repo if it doesn't exist yet