diff --git a/defaults/main.yml b/defaults/main.yml
index 646ee2d..3e7fa3e 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -41,3 +41,6 @@ system_base_softwares:
   - 'unzip'
   - 'unrar' 
   - 'git-lfs'
+
+
+system_upgrade: false
\ No newline at end of file
diff --git a/tasks/base_software.yml b/tasks/base_software.yml
index 65f90c0..e79d305 100644
--- a/tasks/base_software.yml
+++ b/tasks/base_software.yml
@@ -1,20 +1,3 @@
-#- name: upgrade system
-#  pacman:
-#    state: latest # not required. choices: absent;latest;present. Desired state of the package.
-#    upgrade: true # not required. Whether or not to upgrade whole system.
-#    force: true # not required. When removing package - force remove package, without any checks. When update_cache - force redownload repo databases.
-#    update_cache: true
-#  become: yes
-#  register: upgrade
-#
-#- debug: 
-#    var: upgrade
-#
-#- name: Reboot  updates to apply
-#  reboot:
-#    reboot_timeout: 3600
-#  when: upgrade.changed and "linux" in upgrade.packages
-#  become: yes
 
 - name: launch base install software
   pacman:
@@ -26,3 +9,19 @@
   pip:
     name: powerline-status # not required. The name of a Python library to install or the url(bzr+,hg+,git+,svn+) of the remote package.,This can be a list (since 2.2) and contain version specifiers (since 2.7).
     extra_args: --user
+
+- name: upgrade system
+  pacman:
+      state: latest # not required. choices: absent;latest;present. Desired state of the package.
+      upgrade: true # not required. Whether or not to upgrade whole system.
+      force: true # not required. When removing package - force remove package, without any checks. When update_cache - force redownload repo databases.
+      update_cache: false
+  become: yes
+  when: system_upgrade
+  register: upgrade
+
+- name: Reboot  updates to apply
+  reboot:
+      reboot_timeout: 3600
+  when: upgrade.changed and "linux" in upgrade.packages and system_upgrade
+  become: yes
\ No newline at end of file