diff --git a/functions/additional.function b/functions/additional.function
index 27689b3..4606510 100644
--- a/functions/additional.function
+++ b/functions/additional.function
@@ -481,6 +481,19 @@ sudo apt install -y gpredict
 
 }
 
+##################################
+#	TQSL
+##################################
+TQSL(){
+sudo apt install -y cmake g++ libexpat1-dev libssl-dev libdb++-dev libcurl4-openssl-dev libwxgtk3.0-dev
+git clone https://git.code.sf.net/p/trustedqsl/tqsl trustedqsl-tqsl
+cd ~/trustedqsl-tqsl
+cmake .
+make
+sudo make install
+sudo cp /home/pi/trustedqsl-tqsl/apps/tqsl.desktop /usr/share/applications/
+
+}