diff --git a/README.md b/README.md
index 61e7e36..d60d0b6 100644
--- a/README.md
+++ b/README.md
@@ -3,5 +3,11 @@
 1. Clone git repositoty `git clone https://git.wmi.amu.edu.pl/bikol/docker-gpu-tests.git`
 1. `cd docker-gpu-tests`
 1. `./install.sh`
-1. 'sudo docker-compose up`
+1. `sudo docker-compose up`
+
+# Operation
+
+The script should install all required components to run multiple docker containers on the same gpu.
+
+Docker compose setups 2 instances of the same container image, and starts GPU-BURN (https://github.com/wilicc/gpu-burn) for 120 seconds on each of them. The docker image is based on nvidia cuda 10.2 image, and compiles GPU-BURN from source.