diff --git a/archiso/initcpio/hooks/archiso b/archiso/initcpio/hooks/archiso
index d6ca443..c5fd062 100644
--- a/archiso/initcpio/hooks/archiso
+++ b/archiso/initcpio/hooks/archiso
@@ -174,8 +174,8 @@ archiso_mount_handler() {
     fi
     mkdir -p "/run/archiso/cowspace/${cow_directory}"
 
-    _mnt_sfs "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.fs.sfs" "/run/archiso/sfs/airootfs"
-    _mnt_fs "/run/archiso/sfs/airootfs/airootfs.fs" "${newroot}" "/"
+    _mnt_sfs "/run/archiso/bootmnt/${archisobasedir}/${arch}/airootfs.sfs" "/run/archiso/sfs/airootfs"
+    _mnt_fs "/run/archiso/sfs/airootfs/airootfs.img" "${newroot}" "/"
 
     if [[ "${copytoram}" == "y" ]]; then
         umount /run/archiso/bootmnt
diff --git a/archiso/initcpio/hooks/archiso_pxe_http b/archiso/initcpio/hooks/archiso_pxe_http
index 001b486..84ce17f 100644
--- a/archiso/initcpio/hooks/archiso_pxe_http
+++ b/archiso/initcpio/hooks/archiso_pxe_http
@@ -34,7 +34,7 @@ archiso_pxe_http_mount_handler () {
     mkdir -p "/run/archiso/httpspace"
     mount -t tmpfs -o size="${archiso_http_spc}",mode=0755 httpspace "/run/archiso/httpspace"
 
-    _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.fs.sfs" "/${arch}"
+    _curl_get "${archiso_http_srv}${archisobasedir}/${arch}/airootfs.sfs" "/${arch}"
 
     if [[ "${checksum}" == "y" ]]; then
         _curl_get "${archiso_http_srv}${archisobasedir}/checksum.${arch}.md5" "/"
diff --git a/archiso/mkarchiso b/archiso/mkarchiso
index 8325608..b0e451c 100755
--- a/archiso/mkarchiso
+++ b/archiso/mkarchiso
@@ -271,7 +271,7 @@ _mkfs () {
     local _src="${1}"
 
     local _fs_src="${work_dir}/${_src}"
-    local _fs_img="${work_dir}/${_src}.fs"
+    local _fs_img="${work_dir}/${_src}.img"
 
     if [[ ! -e "${_fs_src}" ]]; then
         _msg_error "The path '${_fs_src}' does not exist" 1
@@ -371,7 +371,7 @@ command_iso () {
     fi
 }
 
-# create airootfs.fs.sfs filesystem, and push it in "iso" directory.
+# create airootfs.sfs filesystem, and push it in "iso" directory.
 command_prepare () {
     _show_config prepare
 
@@ -382,11 +382,11 @@ command_prepare () {
 
     mkdir -p "${_dst}"
 
-    if _is_directory_changed "${_src}" "${_dst}/airootfs.fs.sfs"; then
+    if _is_directory_changed "${_src}" "${_dst}/airootfs.sfs"; then
         _mkfs airootfs
-        _mksfs airootfs.fs
-        mv "${_src}.fs.sfs" "${_dst}"
-        rm "${_src}.fs"
+        _mksfs airootfs.img
+        mv "${_src}.sfs" "${_dst}"
+        rm "${_src}.img"
     fi
 }