diff --git a/installer/ga_postinstall_setup.sh b/installer/ga_postinstall_setup.sh
index 28c734c..decc650 100755
--- a/installer/ga_postinstall_setup.sh
+++ b/installer/ga_postinstall_setup.sh
@@ -18,7 +18,7 @@ if [ $? != 0 ]; then
 fi
 
 whiptail --msgbox "Installing packages" 7 23
-cd plugins/germanairlinesva/fleet
+cd ../plugins/germanairlinesva/fleet
 yarn install
 if [ $? != 0 ]; then
   echo -e "\033[0;31mCould not install fleet packages"