diff --git a/src/disk.sh b/src/disk.sh
index 549e7d9..b04c2c2 100644
--- a/src/disk.sh
+++ b/src/disk.sh
@@ -3,12 +3,12 @@ set -Eeuo pipefail
 
 # Docker environment variables
 
-: ${DISK_IO:='native'}    # I/O Mode, can be set to 'native', 'threads' or 'io_turing'
-: ${DISK_FMT:='raw'}      # Disk file format, 'raw' by default for best performance
-: ${DISK_CACHE:='none'}   # Caching mode, can be set to 'writeback' for better performance
-: ${DISK_DISCARD:='on'}   # Controls whether unmap (TRIM) commands are passed to the host.
-: ${DISK_ROTATION:='1'}   # Rotation rate, set to 1 for SSD storage and increase for HDD
-: ${DISK_FLAGS:='nocow=on'}   # Specify the options for use with the qcow2 format
+: ${DISK_IO:='native'}          # I/O Mode, can be set to 'native', 'threads' or 'io_turing'
+: ${DISK_FMT:='raw'}            # Disk file format, 'raw' by default for best performance
+: ${DISK_CACHE:='none'}         # Caching mode, can be set to 'writeback' for better performance
+: ${DISK_DISCARD:='on'}         # Controls whether unmap (TRIM) commands are passed to the host.
+: ${DISK_ROTATION:='1'}         # Rotation rate, set to 1 for SSD storage and increase for HDD
+: ${DISK_FLAGS:='nocow=on'}     # Specify the options for use with the qcow2 format
 
 BOOT="$STORAGE/$BASE.boot.img"
 SYSTEM="$STORAGE/$BASE.system.img"
@@ -122,7 +122,7 @@ resizeDisk() {
       fi
       ;;
     qcow2)
-      if ! qemu-img resize -f "$DISK_FMT" -o "$DISK_FLAGS" "$DISK_FILE" "$DISK_SPACE" ; then
+      if ! qemu-img resize -f "$DISK_FMT" "$DISK_FILE" "$DISK_SPACE" ; then
         error "$FAIL" && exit 72
       fi
       ;;