diff --git a/src/uu/rmdir/src/rmdir.rs b/src/uu/rmdir/src/rmdir.rs
index ef152f01a..02e114360 100644
--- a/src/uu/rmdir/src/rmdir.rs
+++ b/src/uu/rmdir/src/rmdir.rs
@@ -195,6 +195,7 @@ pub fn uu_app() -> Command {
             Arg::new(ARG_DIRS)
                 .action(ArgAction::Append)
                 .num_args(1..)
+                .required(true)
                 .value_parser(ValueParser::os_string())
                 .value_hint(clap::ValueHint::DirPath),
         )
diff --git a/tests/by-util/test_rmdir.rs b/tests/by-util/test_rmdir.rs
index 086d43748..0708a8bd5 100644
--- a/tests/by-util/test_rmdir.rs
+++ b/tests/by-util/test_rmdir.rs
@@ -29,6 +29,14 @@ fn test_invalid_arg() {
     new_ucmd!().arg("--definitely-invalid").fails().code_is(1);
 }
 
+#[test]
+fn test_no_arg() {
+    new_ucmd!()
+        .fails()
+        .code_is(1)
+        .stderr_contains("error: the following required arguments were not provided:");
+}
+
 #[test]
 fn test_rmdir_empty_directory_no_parents() {
     let (at, mut ucmd) = at_and_ucmd!();