diff --git a/src/lib.rs b/src/lib.rs
index 86a654c..be1dac2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,8 +2,11 @@ mod args;
 
 use libc::{c_int, c_void};
 
+const VERSION: &str =  "2.0.0";
+
 extern "C" {
     fn nmseffect_set_autodecrypt(_: c_int) -> c_void;
+    fn nmseffect_set_clearscr(_: c_int) -> c_void;
 }
 
 #[no_mangle]
@@ -12,6 +15,17 @@ pub extern "C" fn rust_main() {
 
     let args = args::parse_arguments().unwrap();
 
+    if args.version {
+        println!("nms version {VERSION}");
+        std::process::exit(0);
+    }
+
+    if args.clear_screen {
+        unsafe {
+            nmseffect_set_clearscr(1);
+        }
+    }
+
     if args.autodecrypt {
         unsafe {
             nmseffect_set_autodecrypt(1);
diff --git a/src/nms.c b/src/nms.c
index 5f9e2ce..2103200 100644
--- a/src/nms.c
+++ b/src/nms.c
@@ -35,12 +35,6 @@ int main(int argc, char *argv[])
 			case 's':
 				nmseffect_set_maskblank(1);
 				break;
-			case 'c':
-				nmseffect_set_clearscr(1);
-				break;
-			case 'v':
-				printf("nms version " VERSION "\n");
-				return EXIT_SUCCESS;
 			case '?':
 				if (isprint(optopt))
 				{