diff --git a/packages.yaml b/packages.yaml
index f32c81c..b26f960 100644
--- a/packages.yaml
+++ b/packages.yaml
@@ -23,6 +23,7 @@ pacman:
     - lynis # Security and System auditing tool
     - firejail # Sandboxing isolation tool
     - clamav # Anti-virus toolkit
+    - rkhunter # Check for the presence of rootkits and other unwanted tools.
 
     # GUI
     - gedit # Graphical text editor