diff --git a/installers/deb_package_build/readme.md b/installers/deb_package_build/readme.md
index 4d9a8722..1009ca29 100644
--- a/installers/deb_package_build/readme.md
+++ b/installers/deb_package_build/readme.md
@@ -1,6 +1,7 @@
To prepare your environment for building .deb package install instruments:
`sudo apt-get install build-essential devscripts debhelper`
+Important: to build .deb package archive name must be in the format $(name)\_$(version).orig.tar.gz
and directory within it must be named as $(name)\_$(version)
To build debian package from scratch:
1) make working directory (basically with any name) near archive bench_0.92.orig.tar.gz:
`mkdir build_dir`