diff --git a/README.md b/README.md
index 163aa45..0af8a4d 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ System information is gathered with [smartctl](https://www.smartmontools.org/),
 1. Login on the physical console or though ssh
 1. Install git : `apt install git`
 1. Clone this git repository : `cd ~ && git clone https://gitlab.com/distrilab/sbc-performance-test-kit.git`
-1. Install dependencies : `~/sbc-performance-test-kit/bin/install-dependencies.sh`
+1. Install dependencies : `sudo ~/sbc-performance-test-kit/bin/install-dependencies.sh`
 1. Adjust the number of threads and/or the disk space used by the test for boards that have less or more than 4 CPU cores or less than 64 GB disk free space or more than 32 GB of RAM (some documentation needs to be written on this step)
 1. Take note of the power consumption of the taget machine in idle state on the Watt meter
 1. Reset the energy consumption of the watt meter