diff --git a/images/linux/scripts/installers/post-deployment.sh b/images/linux/scripts/installers/post-deployment.sh
index 4202469d2..c14c00d77 100644
--- a/images/linux/scripts/installers/post-deployment.sh
+++ b/images/linux/scripts/installers/post-deployment.sh
@@ -18,7 +18,7 @@ rm -rf $INSTALLER_SCRIPT_FOLDER
 chmod 755 $IMAGE_FOLDER
 
 # Remove quotes around PATH
-ENVPATH=$(grep 'PATH=' /etc/environment | tail -1 | sed -z 's/^.*PATH=*//')
+ENVPATH=$(grep 'PATH=' /etc/environment | head -n 1 | sed -z 's/^PATH=*//')
 ENVPATH=${ENVPATH#"\""}
 ENVPATH=${ENVPATH%"\""}
 echo "PATH=$ENVPATH" | sudo tee -a /etc/environment