diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35cd37a..780e0f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 - [STACK] nanorc syntax highlighting for nano editor : `--nanorc`
 
+#### Changed
+
+- `wo stack remove/purge` without argument print help instead of removing main stacks
+
 #### Fixed
 
 - Import rtCamp:EasyEngine GPG key to avoid issues with previous nginx repository
diff --git a/wo/cli/plugins/stack.py b/wo/cli/plugins/stack.py
index 7efc2fb..0efd01c 100644
--- a/wo/cli/plugins/stack.py
+++ b/wo/cli/plugins/stack.py
@@ -564,8 +564,7 @@ class WOStackController(CementBaseController):
                 (not pargs.ufw) and (not pargs.ngxblocker) and
                 (not pargs.phpredisadmin) and (not pargs.sendmail) and
                 (not pargs.php73)):
-            pargs.web = True
-            pargs.admin = True
+            self.app.args.print_help()
 
         if pargs.all:
             pargs.web = True
@@ -828,8 +827,6 @@ class WOStackController(CementBaseController):
                 WOAptGet.auto_remove(self)
                 Log.valide(self, "Removing APT packages       ")
 
-
-
             Log.info(self, "Successfully removed packages")
 
     @expose(help="Purge packages")
@@ -853,9 +850,7 @@ class WOStackController(CementBaseController):
                 (not pargs.ufw) and (not pargs.ngxblocker) and
                 (not pargs.phpredisadmin) and (not pargs.sendmail) and
                 (not pargs.php73)):
-            pargs.web = True
-            pargs.admin = True
-            pargs.security = True
+            self.app.args.print_help()
 
         if pargs.all:
             pargs.web = True