diff --git a/src/main.rs b/src/main.rs
index 7ddcbbe..f4d6493 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -32,6 +32,11 @@ fn main() -> Result<(), Error> {
 
     let mut cmd = Args::command();
     let args = Args::parse();
+    
+    // Validate arguments based on mode
+    if let Err(e) = args.validate() {
+        cmd.error(ErrorKind::ValueValidation, e).exit();
+    }
 
     stderrlog::new()
         .module(module_path!())