diff --git a/README.md b/README.md
index 2b641b8..1affbd3 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ depollueur/
 ## Compilation
 
 ```bash
-sudo apt-get install --fix-missing build-essential make g++ libboost-program-options-dev libboost-system-dev libboost-filesystem-dev libcurl4-gnutls-dev
+sudo apt-get install --fix-missing build-essential make g++ libboost-program-options-dev libboost-system-dev libboost-filesystem-dev libcurl4-gnutls-dev libssl-dev
 
 git clone https://git.kaz.bzh/KAZ/depollueur.git
 # or for contributors :