diff --git a/deploy/qgroundcontrol-start.sh b/deploy/qgroundcontrol-start.sh
index ab014dae24d7856e6bfb422f13ef52b3e58b9ffd..859626dc884319d359ddcb6dae4cb26a43ad7467 100755
--- a/deploy/qgroundcontrol-start.sh
+++ b/deploy/qgroundcontrol-start.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
-export LD_LIBRARY_PATH=$HOME/Qt/5.5/gcc_64/lib
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$HOME/Qt/5.5/gcc_64/lib
 export QML_IMPORT_PATH=$HOME/Qt/5.5/gcc_64/qml/
 export QML2_IMPORT_PATH=$HOME/Qt/5.5/gcc_64/qml/
 export QT_QPA_PLATFORM_PLUGIN_PATH=$HOME/Qt/5.5/gcc_64/plugins/platforms/
-./qgroundcontrol
+./qgroundcontrol "$@"