diff --git a/INSTALL b/INSTALL
index a5eb0b901..0597ece7c 100644
--- a/INSTALL
+++ b/INSTALL
@@ -100,7 +100,8 @@ sudo apt-get install git g++ make autoconf automake libtool cmake pkg-config \
 	qt5-default qt5-qmake qtchooser qttools5-dev-tools libqt5svg5-dev \
 	libqt5webkit5-dev libqt5qml5 libqt5quick5 libqt5declarative5 \
 	qtscript5-dev libssh2-1-dev libcurl4-openssl-dev qttools5-dev \
-	qtconnectivity5-dev qtlocation5-dev qtpositioning5-dev
+	qtconnectivity5-dev qtlocation5-dev qtpositioning5-dev \
+	libcrypto++-dev libssl-dev
 
 On PCLinuxOS you appear to need the following packages