diff --git a/slpkg/views/views.py b/slpkg/views/views.py
index 9e02d7c7..fdeffc5c 100644
--- a/slpkg/views/views.py
+++ b/slpkg/views/views.py
@@ -42,7 +42,8 @@ class ViewMessage(Configs):
         self.flag_reinstall: list = ['-r', '--reinstall']
         self.flag_yes: list = ['-y', '--yes']
         self.flag_binary: list = ['-B', '--binary']
-        self.all_installed: list = list(self.utils.all_installed_names())
+
+        self.all_installed: list = self.utils.installed_package_names
 
     def view_packages(self, package: str, mode: str) -> None:
         """ Printing the main packages. """