diff --git a/package/harvester-os/files/usr/sbin/harv-install b/package/harvester-os/files/usr/sbin/harv-install
index bf66354b4..fc566fa37 100755
--- a/package/harvester-os/files/usr/sbin/harv-install
+++ b/package/harvester-os/files/usr/sbin/harv-install
@@ -5,10 +5,6 @@ ISOMNT=/run/initramfs/live
 TARGET=/run/cos/target
 DATA_DISK_FSLABEL="HARV_LH_DEFAULT"
 
-# Update environment variables
-export QUIET=${HARVESTER_SILENT:+"--quiet"}
-export DEBUG=${HARVESTER_DEBUG:+"--debug"}
-
 clear_disk_label()
 {
     # Clear the label of partitions that has $DATA_DISK_FSLABEL to prevent misidentification
@@ -442,7 +438,7 @@ blkdeactivate --lvmoptions wholevg,retry --dmoptions force,retry --errors || tru
 clear_disk_label
 
 # Run elemental installer but do not let it fetch ISO and do not shutdown
-elemental install --config-dir ${ELEMENTAL_CONFIG_DIR} ${QUIET} ${DEBUG}
+elemental install --config-dir ${ELEMENTAL_CONFIG_DIR} --debug
 
 # Format the data disk if needed
 do_data_disk_format