diff --git a/src/uu/ls/src/ls.rs b/src/uu/ls/src/ls.rs
index 2aa4bad06..1fceefe17 100644
--- a/src/uu/ls/src/ls.rs
+++ b/src/uu/ls/src/ls.rs
@@ -1070,6 +1070,7 @@ pub fn uu_app() -> Command {
         .about(ABOUT)
         .infer_long_args(true)
         .disable_help_flag(true)
+        .args_override_self(true)
         .arg(
             Arg::new(options::HELP)
                 .long(options::HELP)
diff --git a/tests/by-util/test_ls.rs b/tests/by-util/test_ls.rs
index 179941e78..c3460633a 100644
--- a/tests/by-util/test_ls.rs
+++ b/tests/by-util/test_ls.rs
@@ -3924,6 +3924,21 @@ fn test_ls_block_size_override() {
         .stdout_contains_line("total 8");
 }
 
+#[test]
+fn test_ls_block_size_override_self() {
+    new_ucmd!()
+        .arg("--block-size=512")
+        .arg("--block-size=512")
+        .succeeds();
+
+    new_ucmd!()
+        .arg("--human-readable")
+        .arg("--human-readable")
+        .succeeds();
+
+    new_ucmd!().arg("--si").arg("--si").succeeds();
+}
+
 #[test]
 fn test_ls_hyperlink() {
     let scene = TestScenario::new(util_name!());