diff --git a/configuration.nix b/configuration.nix
index 3bc6887..36036c6 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -117,6 +117,9 @@
 		xdg-desktop-portal-gtk
 		xdg-desktop-portal-kde
 
+		# GUI applications
+		ciscoPacketTracer8
+
 		# LSPs 
 		gopls # .go
 		nil # .nix